diff --git a/.eslintrc.jsdoc.js b/.eslintrc.jsdoc.js
index 52da67674..862145853 100644
--- a/.eslintrc.jsdoc.js
+++ b/.eslintrc.jsdoc.js
@@ -14,23 +14,6 @@ module.exports = {
     'jsdoc/require-returns-type': 'off',
     'jsdoc/require-returns': 'off',
     'jsdoc/valid-types': 'off',
-    // jsdoc/check-types now checks for mismatched casing of 'Object' types
-    // which has a larger impact on typescript projects than javascript ones
-    // due to the typescript Object type. To prevent large amounts of churn
-    // these temporary overrides are added which will be removed and casing
-    // normalized in a future PR.
-    'jsdoc/check-types': [
-      'error',
-      {
-        exemptTagContexts: [
-          { tag: 'property', types: ['Object', 'Object[]', 'Array<Object>'] },
-          { tag: 'param', types: ['Object', 'Object[]', 'Array<Object>'] },
-          { tag: 'typedef', types: ['Object', 'Object[]', 'Array<Object>'] },
-          { tag: 'returns', types: ['Object', 'Object[]', 'Array<Object>'] },
-          { tag: 'type', types: ['Object', 'Object[]', 'Array<Object>'] },
-        ],
-      },
-    ],
   },
   settings: {
     jsdoc: {
diff --git a/app/scripts/background.js b/app/scripts/background.js
index 0246c5d73..cb6e4e093 100644
--- a/app/scripts/background.js
+++ b/app/scripts/background.js
@@ -114,33 +114,33 @@ if (isManifestV3()) {
  * @property {boolean} isInitialized - Whether the first vault has been created.
  * @property {boolean} isUnlocked - Whether the vault is currently decrypted and accounts are available for selection.
  * @property {boolean} isAccountMenuOpen - Represents whether the main account selection UI is currently displayed.
- * @property {Object} identities - An object matching lower-case hex addresses to Identity objects with "address" and "name" (nickname) keys.
- * @property {Object} unapprovedTxs - An object mapping transaction hashes to unapproved transactions.
+ * @property {object} identities - An object matching lower-case hex addresses to Identity objects with "address" and "name" (nickname) keys.
+ * @property {object} unapprovedTxs - An object mapping transaction hashes to unapproved transactions.
  * @property {Array} frequentRpcList - A list of frequently used RPCs, including custom user-provided ones.
  * @property {Array} addressBook - A list of previously sent to addresses.
- * @property {Object} contractExchangeRates - Info about current token prices.
+ * @property {object} contractExchangeRates - Info about current token prices.
  * @property {Array} tokens - Tokens held by the current user, including their balances.
- * @property {Object} send - TODO: Document
+ * @property {object} send - TODO: Document
  * @property {boolean} useBlockie - Indicates preferred user identicon format. True for blockie, false for Jazzicon.
- * @property {Object} featureFlags - An object for optional feature flags.
+ * @property {object} featureFlags - An object for optional feature flags.
  * @property {boolean} welcomeScreen - True if welcome screen should be shown.
  * @property {string} currentLocale - A locale string matching the user's preferred display language.
- * @property {Object} provider - The current selected network provider.
+ * @property {object} provider - The current selected network provider.
  * @property {string} provider.rpcUrl - The address for the RPC API, if using an RPC API.
  * @property {string} provider.type - An identifier for the type of network selected, allows MetaMask to use custom provider strategies for known networks.
  * @property {string} network - A stringified number of the current network ID.
- * @property {Object} accounts - An object mapping lower-case hex addresses to objects with "balance" and "address" keys, both storing hex string values.
+ * @property {object} accounts - An object mapping lower-case hex addresses to objects with "balance" and "address" keys, both storing hex string values.
  * @property {hex} currentBlockGasLimit - The most recently seen block gas limit, in a lower case hex prefixed string.
  * @property {TransactionMeta[]} currentNetworkTxList - An array of transactions associated with the currently selected network.
- * @property {Object} unapprovedMsgs - An object of messages pending approval, mapping a unique ID to the options.
+ * @property {object} unapprovedMsgs - An object of messages pending approval, mapping a unique ID to the options.
  * @property {number} unapprovedMsgCount - The number of messages in unapprovedMsgs.
- * @property {Object} unapprovedPersonalMsgs - An object of messages pending approval, mapping a unique ID to the options.
+ * @property {object} unapprovedPersonalMsgs - An object of messages pending approval, mapping a unique ID to the options.
  * @property {number} unapprovedPersonalMsgCount - The number of messages in unapprovedPersonalMsgs.
- * @property {Object} unapprovedEncryptionPublicKeyMsgs - An object of messages pending approval, mapping a unique ID to the options.
+ * @property {object} unapprovedEncryptionPublicKeyMsgs - An object of messages pending approval, mapping a unique ID to the options.
  * @property {number} unapprovedEncryptionPublicKeyMsgCount - The number of messages in EncryptionPublicKeyMsgs.
- * @property {Object} unapprovedDecryptMsgs - An object of messages pending approval, mapping a unique ID to the options.
+ * @property {object} unapprovedDecryptMsgs - An object of messages pending approval, mapping a unique ID to the options.
  * @property {number} unapprovedDecryptMsgCount - The number of messages in unapprovedDecryptMsgs.
- * @property {Object} unapprovedTypedMsgs - An object of messages pending approval, mapping a unique ID to the options.
+ * @property {object} unapprovedTypedMsgs - An object of messages pending approval, mapping a unique ID to the options.
  * @property {number} unapprovedTypedMsgCount - The number of messages in unapprovedTypedMsgs.
  * @property {number} pendingApprovalCount - The number of pending request in the approval controller.
  * @property {string[]} keyringTypes - An array of unique keyring identifying strings, representing available strategies for creating accounts.
@@ -304,7 +304,7 @@ async function loadStateFromPersistence() {
  * Streams emitted state updates to platform-specific storage strategy.
  * Creates platform listeners for new Dapps/Contexts, and sets up their data connections to the controller.
  *
- * @param {Object} initState - The initial state to start the controller with, matches the state that is emitted from the controller.
+ * @param {object} initState - The initial state to start the controller with, matches the state that is emitted from the controller.
  * @param {string} initLangCode - The region code for the language preferred by the current user.
  * @param {string} remoteSourcePort - remote application port connecting to extension.
  * @returns {Promise} After setup is complete.
@@ -361,7 +361,7 @@ function setupController(initState, initLangCode, remoteSourcePort) {
   /**
    * Assigns the given state to the versioned object (with metadata), and returns that.
    *
-   * @param {Object} state - The state object as emitted by the MetaMaskController.
+   * @param {object} state - The state object as emitted by the MetaMaskController.
    * @returns {VersionedData} The state object wrapped in an object that includes a metadata key.
    */
   function versionifyData(state) {
diff --git a/app/scripts/controllers/alert.js b/app/scripts/controllers/alert.js
index b4b95d440..15e5ea155 100644
--- a/app/scripts/controllers/alert.js
+++ b/app/scripts/controllers/alert.js
@@ -5,16 +5,16 @@ import {
 } from '../../../shared/constants/alerts';
 
 /**
- * @typedef {Object} AlertControllerInitState
- * @property {Object} alertEnabledness - A map of alerts IDs to booleans, where
+ * @typedef {object} AlertControllerInitState
+ * @property {object} alertEnabledness - A map of alerts IDs to booleans, where
  * `true` indicates that the alert is enabled and shown, and `false` the opposite.
- * @property {Object} unconnectedAccountAlertShownOrigins - A map of origin
+ * @property {object} unconnectedAccountAlertShownOrigins - A map of origin
  * strings to booleans indicating whether the "switch to connected" alert has
  * been shown (`true`) or otherwise (`false`).
  */
 
 /**
- * @typedef {Object} AlertControllerOptions
+ * @typedef {object} AlertControllerOptions
  * @property {AlertControllerInitState} initState - The initial controller state
  */
 
diff --git a/app/scripts/controllers/app-state.js b/app/scripts/controllers/app-state.js
index 6ca948aa0..5bf237e31 100644
--- a/app/scripts/controllers/app-state.js
+++ b/app/scripts/controllers/app-state.js
@@ -5,7 +5,7 @@ import { MINUTE } from '../../../shared/constants/time';
 
 export default class AppStateController extends EventEmitter {
   /**
-   * @param {Object} opts
+   * @param {object} opts
    */
   constructor(opts = {}) {
     const {
diff --git a/app/scripts/controllers/cached-balances.js b/app/scripts/controllers/cached-balances.js
index 228e906fa..fcccbe70d 100644
--- a/app/scripts/controllers/cached-balances.js
+++ b/app/scripts/controllers/cached-balances.js
@@ -1,10 +1,10 @@
 import { ObservableStore } from '@metamask/obs-store';
 
 /**
- * @typedef {Object} CachedBalancesOptions
- * @property {Object} accountTracker An {@code AccountTracker} reference
+ * @typedef {object} CachedBalancesOptions
+ * @property {object} accountTracker An {@code AccountTracker} reference
  * @property {Function} getCurrentChainId A function to get the current chain id
- * @property {Object} initState The initial controller state
+ * @property {object} initState The initial controller state
  */
 
 /**
@@ -33,7 +33,7 @@ export default class CachedBalancesController {
    * Updates the cachedBalances property for the current chain. Cached balances will be updated to those in the passed accounts
    * if balances in the passed accounts are truthy.
    *
-   * @param {Object} obj - The the recently updated accounts object for the current chain
+   * @param {object} obj - The the recently updated accounts object for the current chain
    * @param obj.accounts
    * @returns {Promise<void>}
    */
diff --git a/app/scripts/controllers/detect-tokens.js b/app/scripts/controllers/detect-tokens.js
index b6261504d..d7edf6f84 100644
--- a/app/scripts/controllers/detect-tokens.js
+++ b/app/scripts/controllers/detect-tokens.js
@@ -23,7 +23,7 @@ export default class DetectTokensController {
   /**
    * Creates a DetectTokensController
    *
-   * @param {Object} [config] - Options to configure controller
+   * @param {object} [config] - Options to configure controller
    * @param config.interval
    * @param config.preferences
    * @param config.network
@@ -252,7 +252,7 @@ export default class DetectTokensController {
   }
 
   /**
-   * @type {Object}
+   * @type {object}
    */
   set network(network) {
     if (!network) {
@@ -265,7 +265,7 @@ export default class DetectTokensController {
   /**
    * In setter when isUnlocked is updated to true, detectNewTokens and restart polling
    *
-   * @type {Object}
+   * @type {object}
    */
   set keyringMemStore(keyringMemStore) {
     if (!keyringMemStore) {
@@ -283,7 +283,7 @@ export default class DetectTokensController {
   }
 
   /**
-   * @type {Object}
+   * @type {object}
    */
   set tokenList(tokenList) {
     if (!tokenList) {
@@ -295,7 +295,7 @@ export default class DetectTokensController {
   /**
    * Internal isActive state
    *
-   * @type {Object}
+   * @type {object}
    */
   get isActive() {
     return this.isOpen && this.isUnlocked;
diff --git a/app/scripts/controllers/incoming-transactions.js b/app/scripts/controllers/incoming-transactions.js
index 9577632c5..1c264b97d 100644
--- a/app/scripts/controllers/incoming-transactions.js
+++ b/app/scripts/controllers/incoming-transactions.js
@@ -30,7 +30,7 @@ const fetchWithTimeout = getFetchWithTimeout();
  *
  * Note that this is not an exhaustive type definiton; only the properties we use are defined
  *
- * @typedef {Object} EtherscanTransaction
+ * @typedef {object} EtherscanTransaction
  * @property {string} blockNumber - The number of the block this transaction was found in, in decimal
  * @property {string} from - The hex-prefixed address of the sender
  * @property {string} gas - The gas limit, in decimal GWEI
diff --git a/app/scripts/controllers/incoming-transactions.test.js b/app/scripts/controllers/incoming-transactions.test.js
index 525bf1fdf..fd5f9d9cf 100644
--- a/app/scripts/controllers/incoming-transactions.test.js
+++ b/app/scripts/controllers/incoming-transactions.test.js
@@ -104,7 +104,7 @@ function getMockBlockTracker() {
  * Returns a transaction object matching the expected format returned
  * by the Etherscan API
  *
- * @param {Object} [params] - options bag
+ * @param {object} [params] - options bag
  * @param {string} [params.toAddress] - The hex-prefixed address of the recipient
  * @param {number} [params.blockNumber] - The block number for the transaction
  * @param {boolean} [params.useEIP1559] - Use EIP-1559 gas fields
diff --git a/app/scripts/controllers/metametrics.js b/app/scripts/controllers/metametrics.js
index 7e1b6c6ec..67c879c94 100644
--- a/app/scripts/controllers/metametrics.js
+++ b/app/scripts/controllers/metametrics.js
@@ -44,7 +44,7 @@ const exceptionsToFilter = {
  */
 
 /**
- * @typedef {Object} MetaMetricsControllerState
+ * @typedef {object} MetaMetricsControllerState
  * @property {string} [metaMetricsId] - The user's metaMetricsId that will be
  *  attached to all non-anonymized event payloads
  * @property {boolean} [participateInMetaMetrics] - The user's preference for
@@ -57,9 +57,9 @@ const exceptionsToFilter = {
 export default class MetaMetricsController {
   /**
    * @param {object} options
-   * @param {Object} options.segment - an instance of analytics-node for tracking
+   * @param {object} options.segment - an instance of analytics-node for tracking
    *  events that conform to the new MetaMetrics tracking plan.
-   * @param {Object} options.preferencesStore - The preferences controller store, used
+   * @param {object} options.preferencesStore - The preferences controller store, used
    *  to access and subscribe to preferences that will be attached to events
    * @param {Function} options.onNetworkDidChange - Used to attach a listener to the
    *  networkDidChange event emitted by the networkController
@@ -295,7 +295,7 @@ export default class MetaMetricsController {
    * Calls this._identify with validated metaMetricsId and user traits if user is participating
    * in the MetaMetrics analytics program
    *
-   * @param {Object} userTraits
+   * @param {object} userTraits
    */
   identify(userTraits) {
     const { metaMetricsId, participateInMetaMetrics } = this.state;
@@ -604,8 +604,8 @@ export default class MetaMetricsController {
    * Returns a new object of all valid user traits. For dates, we transform them into ISO-8601 timestamp strings.
    *
    * @see {@link https://segment.com/docs/connections/spec/common/#timestamps}
-   * @param {Object} userTraits
-   * @returns {Object}
+   * @param {object} userTraits
+   * @returns {object}
    */
   _buildValidTraits(userTraits) {
     return Object.entries(userTraits).reduce((validTraits, [key, value]) => {
@@ -626,7 +626,7 @@ export default class MetaMetricsController {
    * Returns an array of all of the collectibles/NFTs the user
    * possesses across all networks and accounts.
    *
-   * @param {Object} allCollectibles
+   * @param {object} allCollectibles
    * @returns {[]}
    */
   _getAllNFTsFlattened = memoize((allCollectibles = {}) => {
@@ -639,7 +639,7 @@ export default class MetaMetricsController {
    * Returns the number of unique collectible/NFT addresses the user
    * possesses across all networks and accounts.
    *
-   * @param {Object} allCollectibles
+   * @param {object} allCollectibles
    * @returns {number}
    */
   _getAllUniqueNFTAddressesLength(allCollectibles = {}) {
@@ -668,7 +668,7 @@ export default class MetaMetricsController {
    *
    * @see {@link https://segment.com/docs/connections/sources/catalog/libraries/server/node/#identify}
    * @private
-   * @param {Object} userTraits
+   * @param {object} userTraits
    */
   _identify(userTraits) {
     const { metaMetricsId } = this.state;
diff --git a/app/scripts/controllers/network/network.js b/app/scripts/controllers/network/network.js
index 2969041aa..a079307ab 100644
--- a/app/scripts/controllers/network/network.js
+++ b/app/scripts/controllers/network/network.js
@@ -141,7 +141,7 @@ export default class NetworkController extends EventEmitter {
   /**
    * Method to return the latest block for the current network
    *
-   * @returns {Object} Block header
+   * @returns {object} Block header
    */
   getLatestBlock() {
     return new Promise((resolve, reject) => {
diff --git a/app/scripts/controllers/onboarding.js b/app/scripts/controllers/onboarding.js
index 812ba7e44..ad8ef8b8c 100644
--- a/app/scripts/controllers/onboarding.js
+++ b/app/scripts/controllers/onboarding.js
@@ -2,13 +2,13 @@ import { ObservableStore } from '@metamask/obs-store';
 import log from 'loglevel';
 
 /**
- * @typedef {Object} InitState
+ * @typedef {object} InitState
  * @property {boolean} seedPhraseBackedUp Indicates whether the user has completed the seed phrase backup challenge
  * @property {boolean} completedOnboarding Indicates whether the user has completed the onboarding flow
  */
 
 /**
- * @typedef {Object} OnboardingOptions
+ * @typedef {object} OnboardingOptions
  * @property {InitState} initState The initial controller state
  */
 
diff --git a/app/scripts/controllers/permissions/permission-log.js b/app/scripts/controllers/permissions/permission-log.js
index 70e8d1c9f..60b34b6c3 100644
--- a/app/scripts/controllers/permissions/permission-log.js
+++ b/app/scripts/controllers/permissions/permission-log.js
@@ -27,7 +27,7 @@ export class PermissionLogController {
   /**
    * Get the restricted method activity log.
    *
-   * @returns {Array<Object>} The activity log.
+   * @returns {Array<object>} The activity log.
    */
   getActivityLog() {
     return this.store.getState().permissionActivityLog;
@@ -36,7 +36,7 @@ export class PermissionLogController {
   /**
    * Update the restricted method activity log.
    *
-   * @param {Array<Object>} logs - The new activity log array.
+   * @param {Array<object>} logs - The new activity log array.
    */
   updateActivityLog(logs) {
     this.store.updateState({ permissionActivityLog: logs });
@@ -45,7 +45,7 @@ export class PermissionLogController {
   /**
    * Get the permission history log.
    *
-   * @returns {Object} The permissions history log.
+   * @returns {object} The permissions history log.
    */
   getHistory() {
     return this.store.getState().permissionHistory;
@@ -54,7 +54,7 @@ export class PermissionLogController {
   /**
    * Update the permission history log.
    *
-   * @param {Object} history - The new permissions history log object.
+   * @param {object} history - The new permissions history log object.
    */
   updateHistory(history) {
     this.store.updateState({ permissionHistory: history });
@@ -146,7 +146,7 @@ export class PermissionLogController {
   /**
    * Creates and commits an activity log entry, without response data.
    *
-   * @param {Object} request - The request object.
+   * @param {object} request - The request object.
    * @param {boolean} isInternal - Whether the request is internal.
    */
   logRequest(request, isInternal) {
@@ -169,8 +169,8 @@ export class PermissionLogController {
    * Adds response data to an existing activity log entry.
    * Entry assumed already committed (i.e., in the log).
    *
-   * @param {Object} entry - The entry to add a response to.
-   * @param {Object} response - The response object.
+   * @param {object} entry - The entry to add a response to.
+   * @param {object} response - The response object.
    * @param {number} time - Output from Date.now()
    */
   logResponse(entry, response, time) {
@@ -190,7 +190,7 @@ export class PermissionLogController {
    * Commit a new entry to the activity log.
    * Removes the oldest entry from the log if it exceeds the log limit.
    *
-   * @param {Object} entry - The activity log entry.
+   * @param {object} entry - The activity log entry.
    */
   commitNewActivity(entry) {
     const logs = this.getActivityLog();
@@ -277,7 +277,7 @@ export class PermissionLogController {
    * with the same key (permission name).
    *
    * @param {string} origin - The requesting origin.
-   * @param {Object} newEntries - The new entries to commit.
+   * @param {object} newEntries - The new entries to commit.
    */
   commitNewHistory(origin, newEntries) {
     // a simple merge updates most permissions
@@ -318,7 +318,7 @@ export class PermissionLogController {
   /**
    * Get all requested methods from a permissions request.
    *
-   * @param {Object} request - The request object.
+   * @param {object} request - The request object.
    * @returns {Array<string>} The names of the requested permissions.
    */
   getRequestedMethods(request) {
@@ -337,7 +337,7 @@ export class PermissionLogController {
    * Get the permitted accounts from an eth_accounts permissions object.
    * Returns an empty array if the permission is not eth_accounts.
    *
-   * @param {Object} perm - The permissions object.
+   * @param {object} perm - The permissions object.
    * @returns {Array<string>} The permitted accounts.
    */
   getAccountsFromPermission(perm) {
@@ -367,7 +367,7 @@ export class PermissionLogController {
  *
  * @param {Array<string>} accounts - An array of addresses.
  * @param {number} time - A time, e.g. Date.now().
- * @returns {Object} A string:number map of addresses to time.
+ * @returns {object} A string:number map of addresses to time.
  */
 function getAccountToTimeMap(accounts, time) {
   return accounts.reduce((acc, account) => ({ ...acc, [account]: time }), {});
diff --git a/app/scripts/controllers/permissions/permission-log.test.js b/app/scripts/controllers/permissions/permission-log.test.js
index 4ed46b84c..a8d58f692 100644
--- a/app/scripts/controllers/permissions/permission-log.test.js
+++ b/app/scripts/controllers/permissions/permission-log.test.js
@@ -639,9 +639,9 @@ describe('PermissionLogController', () => {
  * Validates an activity log entry with respect to a request, response, and
  * relevant metadata.
  *
- * @param {Object} entry - The activity log entry to validate.
- * @param {Object} req - The request that generated the entry.
- * @param {Object} [res] - The response for the request, if any.
+ * @param {object} entry - The activity log entry to validate.
+ * @param {object} req - The request that generated the entry.
+ * @param {object} [res] - The response for the request, if any.
  * @param {'restricted'|'internal'} methodType - The method log controller method type of the request.
  * @param {boolean} success - Whether the request succeeded or not.
  */
diff --git a/app/scripts/controllers/permissions/specifications.js b/app/scripts/controllers/permissions/specifications.js
index bab176db2..ac52af06c 100644
--- a/app/scripts/controllers/permissions/specifications.js
+++ b/app/scripts/controllers/permissions/specifications.js
@@ -31,7 +31,7 @@ const CaveatFactories = Object.freeze({
 /**
  * A PreferencesController identity object.
  *
- * @typedef {Object} Identity
+ * @typedef {object} Identity
  * @property {string} address - The address of the identity.
  * @property {string} name - The name of the identity.
  * @property {number} [lastSelected] - Unix timestamp of when the identity was
diff --git a/app/scripts/controllers/preferences.js b/app/scripts/controllers/preferences.js
index 9b9c16d11..c1a1d2c7b 100644
--- a/app/scripts/controllers/preferences.js
+++ b/app/scripts/controllers/preferences.js
@@ -14,17 +14,17 @@ import { NETWORK_EVENTS } from './network';
 export default class PreferencesController {
   /**
    *
-   * @typedef {Object} PreferencesController
-   * @param {Object} opts - Overrides the defaults for the initial state of this.store
-   * @property {Object} store The stored object containing a users preferences, stored in local storage
+   * @typedef {object} PreferencesController
+   * @param {object} opts - Overrides the defaults for the initial state of this.store
+   * @property {object} store The stored object containing a users preferences, stored in local storage
    * @property {Array} store.frequentRpcList A list of custom rpcs to provide the user
    * @property {boolean} store.useBlockie The users preference for blockie identicons within the UI
    * @property {boolean} store.useNonceField The users preference for nonce field within the UI
-   * @property {Object} store.featureFlags A key-boolean map, where keys refer to features and booleans to whether the
+   * @property {object} store.featureFlags A key-boolean map, where keys refer to features and booleans to whether the
    * user wishes to see that feature.
    *
    * Feature flags can be set by the global function `setPreference(feature, enabled)`, and so should not expose any sensitive behavior.
-   * @property {Object} store.knownMethodData Contains all data methods known by the user
+   * @property {object} store.knownMethodData Contains all data methods known by the user
    * @property {string} store.currentLocale The preferred language locale key
    * @property {string} store.selectedAddress A hex string that matches the currently selected address in the app
    */
@@ -376,12 +376,12 @@ export default class PreferencesController {
   /**
    * updates custom RPC details
    *
-   * @param {Object} newRpcDetails - Options bag.
+   * @param {object} newRpcDetails - Options bag.
    * @param {string} newRpcDetails.rpcUrl - The RPC url to add to frequentRpcList.
    * @param {string} newRpcDetails.chainId - The chainId of the selected network.
    * @param {string} [newRpcDetails.ticker] - Optional ticker symbol of the selected network.
    * @param {string} [newRpcDetails.nickname] - Optional nickname of the selected network.
-   * @param {Object} [newRpcDetails.rpcPrefs] - Optional RPC preferences, such as the block explorer URL
+   * @param {object} [newRpcDetails.rpcPrefs] - Optional RPC preferences, such as the block explorer URL
    */
   async updateRpc(newRpcDetails) {
     const rpcList = this.getFrequentRpcListDetail();
@@ -456,7 +456,7 @@ export default class PreferencesController {
    * @param {string} chainId - The chainId of the selected network.
    * @param {string} [ticker] - Ticker symbol of the selected network.
    * @param {string} [nickname] - Nickname of the selected network.
-   * @param {Object} [rpcPrefs] - Optional RPC preferences, such as the block explorer URL
+   * @param {object} [rpcPrefs] - Optional RPC preferences, such as the block explorer URL
    */
   addToFrequentRpcList(
     rpcUrl,
@@ -550,7 +550,7 @@ export default class PreferencesController {
   /**
    * A getter for the `preferences` property
    *
-   * @returns {Object} A key-boolean map of user-selected preferences.
+   * @returns {object} A key-boolean map of user-selected preferences.
    */
   getPreferences() {
     return this.store.getState().preferences;
diff --git a/app/scripts/controllers/swaps.js b/app/scripts/controllers/swaps.js
index f19da6ff1..01ccf0b38 100644
--- a/app/scripts/controllers/swaps.js
+++ b/app/scripts/controllers/swaps.js
@@ -883,7 +883,7 @@ export default class SwapsController {
  * Calculates the median overallValueOfQuote of a sample of quotes.
  *
  * @param {Array} _quotes - A sample of quote objects with overallValueOfQuote, ethFee, metaMaskFeeInEth, and ethValueOfTokens properties
- * @returns {Object} An object with the ethValueOfTokens, ethFee, and metaMaskFeeInEth of the quote with the median overallValueOfQuote
+ * @returns {object} An object with the ethValueOfTokens, ethFee, and metaMaskFeeInEth of the quote with the median overallValueOfQuote
  */
 function getMedianEthValueQuote(_quotes) {
   if (!Array.isArray(_quotes) || _quotes.length === 0) {
@@ -960,7 +960,7 @@ function getMedianEthValueQuote(_quotes) {
  *
  * @param {Array} quotes - A sample of quote objects with overallValueOfQuote, ethFee, metaMaskFeeInEth and
  * ethValueOfTokens properties
- * @returns {Object} An object with the arithmetic mean each of the ethFee, metaMaskFeeInEth and ethValueOfTokens of
+ * @returns {object} An object with the arithmetic mean each of the ethFee, metaMaskFeeInEth and ethValueOfTokens of
  * the passed quote objects
  */
 function meansOfQuotesFeesAndValue(quotes) {
diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js
index af968ab82..bf66562bd 100644
--- a/app/scripts/controllers/transactions/index.js
+++ b/app/scripts/controllers/transactions/index.js
@@ -85,7 +85,7 @@ const VALID_UNAPPROVED_TRANSACTION_TYPES = [
 const METRICS_STATUS_FAILED = 'failed on-chain';
 
 /**
- * @typedef {Object} CustomGasSettings
+ * @typedef {object} CustomGasSettings
  * @property {string} [gas] - The gas limit to use for the transaction
  * @property {string} [gasPrice] - The gasPrice to use for a legacy transaction
  * @property {string} [maxFeePerGas] - The maximum amount to pay per gas on a
@@ -109,16 +109,16 @@ const METRICS_STATUS_FAILED = 'failed on-chain';
  * - nonceTracker
  * calculating nonces
  *
- * @param {Object} opts
- * @param {Object} opts.initState - initial transaction list default is an empty array
- * @param {Object} opts.networkStore - an observable store for network number
- * @param {Object} opts.blockTracker - An instance of eth-blocktracker
- * @param {Object} opts.provider - A network provider.
+ * @param {object} opts
+ * @param {object} opts.initState - initial transaction list default is an empty array
+ * @param {object} opts.networkStore - an observable store for network number
+ * @param {object} opts.blockTracker - An instance of eth-blocktracker
+ * @param {object} opts.provider - A network provider.
  * @param {Function} opts.signTransaction - function the signs an @ethereumjs/tx
- * @param {Object} opts.getPermittedAccounts - get accounts that an origin has permissions for
+ * @param {object} opts.getPermittedAccounts - get accounts that an origin has permissions for
  * @param {Function} opts.signTransaction - ethTx signer that returns a rawTx
  * @param {number} [opts.txHistoryLimit] - number *optional* for limiting how many transactions are in state
- * @param {Object} opts.preferencesStore
+ * @param {object} opts.preferencesStore
  */
 
 export default class TransactionController extends EventEmitter {
@@ -313,8 +313,8 @@ export default class TransactionController extends EventEmitter {
    * Add a new unapproved transaction to the pipeline
    *
    * @returns {Promise<string>} the hash of the transaction after being submitted to the network
-   * @param {Object} txParams - txParams for the transaction
-   * @param {Object} opts - with the key origin to put the origin on the txMeta
+   * @param {object} txParams - txParams for the transaction
+   * @param {object} opts - with the key origin to put the origin on the txMeta
    */
   async newUnapprovedTransaction(txParams, opts = {}) {
     log.debug(
@@ -802,7 +802,7 @@ export default class TransactionController extends EventEmitter {
   /**
    * Adds the tx gas defaults: gas && gasPrice
    *
-   * @param {Object} txMeta - the txMeta object
+   * @param {object} txMeta - the txMeta object
    * @param getCodeResponse
    * @returns {Promise<object>} resolves with txMeta
    */
@@ -945,7 +945,7 @@ export default class TransactionController extends EventEmitter {
   /**
    * Gets default gas fees, or returns `undefined` if gas fees are already set
    *
-   * @param {Object} txMeta - The txMeta object
+   * @param {object} txMeta - The txMeta object
    * @param eip1559Compatibility
    * @returns {Promise<string|undefined>} The default gas price
    */
@@ -1005,7 +1005,7 @@ export default class TransactionController extends EventEmitter {
   /**
    * Gets default gas limit, or debug information about why gas estimate failed.
    *
-   * @param {Object} txMeta - The txMeta object
+   * @param {object} txMeta - The txMeta object
    * @param {string} getCodeResponse - The transaction category code response, used for debugging purposes
    * @returns {Promise<object>} Object containing the default gas limit, or the simulation failure object
    */
@@ -1230,7 +1230,7 @@ export default class TransactionController extends EventEmitter {
   /**
    * updates the txMeta in the txStateManager
    *
-   * @param {Object} txMeta - the updated txMeta
+   * @param {object} txMeta - the updated txMeta
    */
   async updateTransaction(txMeta) {
     this.txStateManager.updateTransaction(
@@ -1242,7 +1242,7 @@ export default class TransactionController extends EventEmitter {
   /**
    * updates and approves the transaction
    *
-   * @param {Object} txMeta
+   * @param {object} txMeta
    */
   async updateAndApproveTransaction(txMeta) {
     this.txStateManager.updateTransaction(
@@ -1689,7 +1689,7 @@ export default class TransactionController extends EventEmitter {
   //
   /** maps methods for convenience*/
   _mapMethods() {
-    /** @returns {Object} the state in transaction controller */
+    /** @returns {object} the state in transaction controller */
     this.getState = () => this.memStore.getState();
 
     /** @returns {string|number} the network number stored in networkStore */
@@ -2147,8 +2147,8 @@ export default class TransactionController extends EventEmitter {
    * @param {TransactionMeta} txMeta - Transaction meta object
    * @param {TransactionMetaMetricsEventString} event - The event type that
    *  triggered fragment creation
-   * @param {Object} properties - properties to include in the fragment
-   * @param {Object} [sensitiveProperties] - sensitive properties to include in
+   * @param {object} properties - properties to include in the fragment
+   * @param {object} [sensitiveProperties] - sensitive properties to include in
    *  the fragment
    */
   _createTransactionEventFragment(
@@ -2261,9 +2261,9 @@ export default class TransactionController extends EventEmitter {
    * object and uses them to create and send metrics for various transaction
    * events.
    *
-   * @param {Object} txMeta - the txMeta object
+   * @param {object} txMeta - the txMeta object
    * @param {TransactionMetaMetricsEventString} event - the name of the transaction event
-   * @param {Object} extraParams - optional props and values to include in sensitiveProperties
+   * @param {object} extraParams - optional props and values to include in sensitiveProperties
    */
   async _trackTransactionMetricsEvent(txMeta, event, extraParams = {}) {
     if (!txMeta) {
diff --git a/app/scripts/controllers/transactions/lib/tx-state-history-helpers.js b/app/scripts/controllers/transactions/lib/tx-state-history-helpers.js
index cb0673c7a..a6252f5a9 100644
--- a/app/scripts/controllers/transactions/lib/tx-state-history-helpers.js
+++ b/app/scripts/controllers/transactions/lib/tx-state-history-helpers.js
@@ -28,8 +28,8 @@ export function migrateFromSnapshotsToDiffs(longHistory) {
  * value
  * with the first entry having the note and a timestamp when the change took place
  *
- * @param {Object} previousState - the previous state of the object
- * @param {Object} newState - the update object
+ * @param {object} previousState - the previous state of the object
+ * @param {object} newState - the update object
  * @param {string} [note] - a optional note for the state change
  * @returns {Array}
  */
@@ -49,7 +49,7 @@ export function generateHistoryEntry(previousState, newState, note) {
  * Recovers previous txMeta state obj
  *
  * @param _shortHistory
- * @returns {Object}
+ * @returns {object}
  */
 export function replayHistory(_shortHistory) {
   const shortHistory = cloneDeep(_shortHistory);
@@ -61,8 +61,8 @@ export function replayHistory(_shortHistory) {
 /**
  * Snapshot {@code txMeta}
  *
- * @param {Object} txMeta - the tx metadata object
- * @returns {Object} a deep clone without history
+ * @param {object} txMeta - the tx metadata object
+ * @returns {object} a deep clone without history
  */
 export function snapshotFromTxMeta(txMeta) {
   const shallow = { ...txMeta };
diff --git a/app/scripts/controllers/transactions/lib/util.js b/app/scripts/controllers/transactions/lib/util.js
index 9a19ca573..328703138 100644
--- a/app/scripts/controllers/transactions/lib/util.js
+++ b/app/scripts/controllers/transactions/lib/util.js
@@ -32,10 +32,10 @@ export function normalizeAndValidateTxParams(txParams, lowerCase = true) {
 /**
  * Normalizes the given txParams
  *
- * @param {Object} txParams - The transaction params
+ * @param {object} txParams - The transaction params
  * @param {boolean} [lowerCase] - Whether to lowercase the 'to' address.
  * Default: true
- * @returns {Object} the normalized tx params
+ * @returns {object} the normalized tx params
  */
 export function normalizeTxParams(txParams, lowerCase = true) {
   // apply only keys in the normalizers
@@ -52,7 +52,7 @@ export function normalizeTxParams(txParams, lowerCase = true) {
  * Given two fields, ensure that the second field is not included in txParams,
  * and if it is throw an invalidParams error.
  *
- * @param {Object} txParams - the transaction parameters object
+ * @param {object} txParams - the transaction parameters object
  * @param {string} fieldBeingValidated - the current field being validated
  * @param {string} mutuallyExclusiveField - the field to ensure is not provided
  * @throws {ethErrors.rpc.invalidParams} Throws if mutuallyExclusiveField is
@@ -74,7 +74,7 @@ function ensureMutuallyExclusiveFieldsNotProvided(
  * Ensures that the provided value for field is a string, throws an
  * invalidParams error if field is not a string.
  *
- * @param {Object} txParams - the transaction parameters object
+ * @param {object} txParams - the transaction parameters object
  * @param {string} field - the current field being validated
  * @throws {ethErrors.rpc.invalidParams} Throws if field is not a string
  */
@@ -91,7 +91,7 @@ function ensureFieldIsString(txParams, field) {
  * given field, if it is provided. If types do not match throws an
  * invalidParams error.
  *
- * @param {Object} txParams - the transaction parameters object
+ * @param {object} txParams - the transaction parameters object
  * @param {'gasPrice' | 'maxFeePerGas' | 'maxPriorityFeePerGas'} field - the
  *  current field being validated
  * @throws {ethErrors.rpc.invalidParams} Throws if type does not match the
@@ -126,7 +126,7 @@ function ensureProperTransactionEnvelopeTypeProvided(txParams, field) {
 /**
  * Validates the given tx parameters
  *
- * @param {Object} txParams - the tx params
+ * @param {object} txParams - the tx params
  * @param {boolean} eip1559Compatibility - whether or not the current network supports EIP-1559 transactions
  * @throws {Error} if the tx params contains invalid fields
  */
@@ -227,7 +227,7 @@ export function validateTxParams(txParams, eip1559Compatibility = true) {
 /**
  * Validates the {@code from} field in the given tx params
  *
- * @param {Object} txParams
+ * @param {object} txParams
  * @throws {Error} if the from address isn't valid
  */
 export function validateFrom(txParams) {
@@ -244,8 +244,8 @@ export function validateFrom(txParams) {
 /**
  * Validates the {@code to} field in the given tx params
  *
- * @param {Object} txParams - the tx params
- * @returns {Object} the tx params
+ * @param {object} txParams - the tx params
+ * @returns {object} the tx params
  * @throws {Error} if the recipient is invalid OR there isn't tx data
  */
 export function validateRecipient(txParams) {
diff --git a/app/scripts/controllers/transactions/pending-tx-tracker.js b/app/scripts/controllers/transactions/pending-tx-tracker.js
index 2bd547189..7fbaca8ce 100644
--- a/app/scripts/controllers/transactions/pending-tx-tracker.js
+++ b/app/scripts/controllers/transactions/pending-tx-tracker.js
@@ -29,14 +29,14 @@ export default class PendingTransactionTracker extends EventEmitter {
   droppedBlocksBufferByHash = new Map();
 
   /**
-   * @param {Object} config - Configuration.
+   * @param {object} config - Configuration.
    * @param {Function} config.approveTransaction - Approves a transaction.
    * @param {Function} config.confirmTransaction - Set a transaction as confirmed.
    * @param {Function} config.getCompletedTransactions - Returns completed transactions.
    * @param {Function} config.getPendingTransactions - Returns an array of pending transactions,
-   * @param {Object} config.nonceTracker - see nonce tracker
-   * @param {Object} config.provider - A network provider.
-   * @param {Object} config.query - An EthQuery instance.
+   * @param {object} config.nonceTracker - see nonce tracker
+   * @param {object} config.provider - A network provider.
+   * @param {object} config.query - An EthQuery instance.
    * @param {Function} config.publishTransaction - Publishes a raw transaction,
    */
   constructor(config) {
@@ -119,7 +119,7 @@ export default class PendingTransactionTracker extends EventEmitter {
    *
    * Will only attempt to retry the given tx every {@code 2**(txMeta.retryCount)} blocks.
    *
-   * @param {Object} txMeta - the transaction metadata
+   * @param {object} txMeta - the transaction metadata
    * @param {string} latestBlockNumber - the latest block number in hex
    * @returns {Promise<string|undefined>} the tx hash if retried
    * @fires tx:block-update
@@ -160,7 +160,7 @@ export default class PendingTransactionTracker extends EventEmitter {
   /**
    * Query the network to see if the given {@code txMeta} has been included in a block
    *
-   * @param {Object} txMeta - the transaction metadata
+   * @param {object} txMeta - the transaction metadata
    * @returns {Promise<void>}
    * @fires tx:confirmed
    * @fires tx:dropped
@@ -232,7 +232,7 @@ export default class PendingTransactionTracker extends EventEmitter {
   /**
    * Checks whether the nonce in the given {@code txMeta} is behind the network nonce
    *
-   * @param {Object} txMeta - the transaction metadata
+   * @param {object} txMeta - the transaction metadata
    * @returns {Promise<boolean>}
    * @private
    */
@@ -265,7 +265,7 @@ export default class PendingTransactionTracker extends EventEmitter {
   /**
    * Checks whether the nonce in the given {@code txMeta} is correct against the local set of transactions
    *
-   * @param {Object} txMeta - the transaction metadata
+   * @param {object} txMeta - the transaction metadata
    * @returns {Promise<boolean>}
    * @private
    */
diff --git a/app/scripts/controllers/transactions/tx-gas-utils.js b/app/scripts/controllers/transactions/tx-gas-utils.js
index a4b73a31c..350cb1eaa 100644
--- a/app/scripts/controllers/transactions/tx-gas-utils.js
+++ b/app/scripts/controllers/transactions/tx-gas-utils.js
@@ -8,10 +8,10 @@ import { hexToBn, BnMultiplyByFraction, bnToHex } from '../../lib/util';
  * Result of gas analysis, including either a gas estimate for a successful analysis, or
  * debug information for a failed analysis.
  *
- * @typedef {Object} GasAnalysisResult
+ * @typedef {object} GasAnalysisResult
  * @property {string} blockGasLimit - The gas limit of the block used for the analysis
  * @property {string} estimatedGasHex - The estimated gas, in hexadecimal
- * @property {Object} simulationFails - Debug information about why an analysis failed
+ * @property {object} simulationFails - Debug information about why an analysis failed
  */
 
 /**
@@ -19,7 +19,7 @@ import { hexToBn, BnMultiplyByFraction, bnToHex } from '../../lib/util';
  * its passed ethquery
  * and used to do things like calculate gas of a tx.
  *
- * @param {Object} provider - A network provider.
+ * @param {object} provider - A network provider.
  */
 
 export default class TxGasUtil {
@@ -28,7 +28,7 @@ export default class TxGasUtil {
   }
 
   /**
-   * @param {Object} txMeta - the txMeta object
+   * @param {object} txMeta - the txMeta object
    * @returns {GasAnalysisResult} The result of the gas analysis
    */
   async analyzeGasUsage(txMeta) {
@@ -56,7 +56,7 @@ export default class TxGasUtil {
   /**
    * Estimates the tx's gas usage
    *
-   * @param {Object} txMeta - the txMeta object
+   * @param {object} txMeta - the txMeta object
    * @returns {string} the estimated gas limit as a hex string
    */
   async estimateTxGas(txMeta) {
diff --git a/app/scripts/controllers/transactions/tx-state-manager.js b/app/scripts/controllers/transactions/tx-state-manager.js
index c924c9b66..dc1c66e01 100644
--- a/app/scripts/controllers/transactions/tx-state-manager.js
+++ b/app/scripts/controllers/transactions/tx-state-manager.js
@@ -39,7 +39,7 @@ export const ERROR_SUBMITTING =
  */
 
 /**
- * @typedef {Object} TransactionState
+ * @typedef {object} TransactionState
  * @property {Record<string, TransactionMeta>} transactions - TransactionMeta
  *  keyed by the transaction's id.
  */
@@ -49,7 +49,7 @@ export const ERROR_SUBMITTING =
  * storing the transaction. It also has some convenience methods for finding
  * subsets of transactions.
  *
- * @param {Object} opts
+ * @param {object} opts
  * @param {TransactionState} [opts.initState={ transactions: {} }] - initial
  *  transactions list keyed by id
  * @param {number} [opts.txHistoryLimit] - limit for how many finished
@@ -300,7 +300,7 @@ export default class TransactionStateManager extends EventEmitter {
   /**
    * updates the txMeta in the list and adds a history entry
    *
-   * @param {Object} txMeta - the txMeta to update
+   * @param {object} txMeta - the txMeta to update
    * @param {string} [note] - a note about the update for history
    */
   updateTransaction(txMeta, note) {
diff --git a/app/scripts/first-time-state.js b/app/scripts/first-time-state.js
index 857921889..b5f906862 100644
--- a/app/scripts/first-time-state.js
+++ b/app/scripts/first-time-state.js
@@ -1,7 +1,7 @@
 /**
- * @typedef {Object} FirstTimeState
- * @property {Object} config Initial configuration parameters
- * @property {Object} NetworkController Network controller state
+ * @typedef {object} FirstTimeState
+ * @property {object} config Initial configuration parameters
+ * @property {object} NetworkController Network controller state
  */
 
 /**
diff --git a/app/scripts/lib/ComposableObservableStore.js b/app/scripts/lib/ComposableObservableStore.js
index 39adb5361..cbb346f5c 100644
--- a/app/scripts/lib/ComposableObservableStore.js
+++ b/app/scripts/lib/ComposableObservableStore.js
@@ -23,12 +23,12 @@ export default class ComposableObservableStore extends ObservableStore {
   /**
    * Create a new store
    *
-   * @param {Object} options
-   * @param {Object} [options.config] - Map of internal state keys to child stores
+   * @param {object} options
+   * @param {object} [options.config] - Map of internal state keys to child stores
    * @param {ControllerMessenger} options.controllerMessenger - The controller
    *   messenger, used for subscribing to events from BaseControllerV2-based
    *   controllers.
-   * @param {Object} [options.state] - The initial store state
+   * @param {object} [options.state] - The initial store state
    * @param {boolean} [options.persist] - Whether or not to apply the persistence for v2 controllers
    */
   constructor({ config, controllerMessenger, state, persist }) {
@@ -79,7 +79,7 @@ export default class ComposableObservableStore extends ObservableStore {
    * Merges all child store state into a single object rather than
    * returning an object keyed by child store class name
    *
-   * @returns {Object} Object containing merged child store state
+   * @returns {object} Object containing merged child store state
    */
   getFlatState() {
     if (!this.config) {
diff --git a/app/scripts/lib/account-tracker.js b/app/scripts/lib/account-tracker.js
index e1c1bf185..70b2eec85 100644
--- a/app/scripts/lib/account-tracker.js
+++ b/app/scripts/lib/account-tracker.js
@@ -49,21 +49,21 @@ import { bnToHex } from './util';
  *
  * It also tracks transaction hashes, and checks their inclusion status on each new block.
  *
- * @typedef {Object} AccountTracker
- * @property {Object} store The stored object containing all accounts to track, as well as the current block's gas limit.
- * @property {Object} store.accounts The accounts currently stored in this AccountTracker
+ * @typedef {object} AccountTracker
+ * @property {object} store The stored object containing all accounts to track, as well as the current block's gas limit.
+ * @property {object} store.accounts The accounts currently stored in this AccountTracker
  * @property {string} store.currentBlockGasLimit A hex string indicating the gas limit of the current block
- * @property {Object} _provider A provider needed to create the EthQuery instance used within this AccountTracker.
+ * @property {object} _provider A provider needed to create the EthQuery instance used within this AccountTracker.
  * @property {EthQuery} _query An EthQuery instance used to access account information from the blockchain
  * @property {BlockTracker} _blockTracker A BlockTracker instance. Needed to ensure that accounts and their info updates
  * when a new block is created.
- * @property {Object} _currentBlockNumber Reference to a property on the _blockTracker: the number (i.e. an id) of the the current block
+ * @property {object} _currentBlockNumber Reference to a property on the _blockTracker: the number (i.e. an id) of the the current block
  */
 export default class AccountTracker {
   /**
-   * @param {Object} opts - Options for initializing the controller
-   * @param {Object} opts.provider - An EIP-1193 provider instance that uses the current global network
-   * @param {Object} opts.blockTracker - A block tracker, which emits events for each new block
+   * @param {object} opts - Options for initializing the controller
+   * @param {object} opts.provider - An EIP-1193 provider instance that uses the current global network
+   * @param {object} opts.blockTracker - A block tracker, which emits events for each new block
    * @param {Function} opts.getCurrentChainId - A function that returns the `chainId` for the current global network
    */
   constructor(opts = {}) {
diff --git a/app/scripts/lib/buy-url.js b/app/scripts/lib/buy-url.js
index eb8e22cf4..c8fe6701b 100644
--- a/app/scripts/lib/buy-url.js
+++ b/app/scripts/lib/buy-url.js
@@ -140,7 +140,7 @@ const createCoinbasePayUrl = (walletAddress, chainId) => {
 /**
  * Gives the caller a url at which the user can acquire eth, depending on the network they are in
  *
- * @param {Object} opts - Options required to determine the correct url
+ * @param {object} opts - Options required to determine the correct url
  * @param {string} opts.chainId - The chainId for which to return a url
  * @param {string} opts.address - The address the bought ETH should be sent to.  Only relevant if chainId === '0x1'.
  * @param opts.service
diff --git a/app/scripts/lib/decrypt-message-manager.js b/app/scripts/lib/decrypt-message-manager.js
index f90336dda..020a2b247 100644
--- a/app/scripts/lib/decrypt-message-manager.js
+++ b/app/scripts/lib/decrypt-message-manager.js
@@ -15,11 +15,11 @@ const hexRe = /^[0-9A-Fa-f]+$/gu;
  * Represents, and contains data about, an 'eth_decrypt' type decryption request. These are created when a
  * decryption for an eth_decrypt call is requested.
  *
- * @typedef {Object} DecryptMessage
+ * @typedef {object} DecryptMessage
  * @property {number} id An id to track and identify the message object
- * @property {Object} msgParams The parameters to pass to the decryptMessage method once the decryption request is
+ * @property {object} msgParams The parameters to pass to the decryptMessage method once the decryption request is
  * approved.
- * @property {Object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
+ * @property {object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
  * @property {string} msgParams.data A hex string conversion of the raw buffer data of the decryption request
  * @property {number} time The epoch time at which the this message was created
  * @property {string} status Indicates whether the decryption request is 'unapproved', 'approved', 'decrypted' or 'rejected'
@@ -56,7 +56,7 @@ export default class DecryptMessageManager extends EventEmitter {
   /**
    * A getter for the 'unapproved' DecryptMessages in this.messages
    *
-   * @returns {Object} An index of DecryptMessage ids to DecryptMessages, for all 'unapproved' DecryptMessages in
+   * @returns {object} An index of DecryptMessage ids to DecryptMessages, for all 'unapproved' DecryptMessages in
    * this.messages
    */
   getUnapprovedMsgs() {
@@ -73,8 +73,8 @@ export default class DecryptMessageManager extends EventEmitter {
    * the new DecryptMessage to this.messages, and to save the unapproved DecryptMessages from that list to
    * this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_decrypt call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_decrypt call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {Promise<Buffer>} The raw decrypted message contents
    */
   addUnapprovedMessageAsync(msgParams, req) {
@@ -117,8 +117,8 @@ export default class DecryptMessageManager extends EventEmitter {
    * the new DecryptMessage to this.messages, and to save the unapproved DecryptMessages from that list to
    * this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_decryptMsg call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_decryptMsg call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {number} The id of the newly created DecryptMessage.
    */
   addUnapprovedMessage(msgParams, req) {
@@ -175,8 +175,8 @@ export default class DecryptMessageManager extends EventEmitter {
    * Approves a DecryptMessage. Sets the message status via a call to this.setMsgStatusApproved, and returns a promise
    * with the message params modified for proper decryption.
    *
-   * @param {Object} msgParams - The msgParams to be used when eth_decryptMsg is called, plus data added by MetaMask.
-   * @param {Object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
+   * @param {object} msgParams - The msgParams to be used when eth_decryptMsg is called, plus data added by MetaMask.
+   * @param {object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
    * @returns {Promise<object>} Promises the msgParams object with metamaskId removed.
    */
   approveMessage(msgParams) {
@@ -210,7 +210,7 @@ export default class DecryptMessageManager extends EventEmitter {
   /**
    * Removes the metamaskId property from passed msgParams and returns a promise which resolves the updated msgParams
    *
-   * @param {Object} msgParams - The msgParams to modify
+   * @param {object} msgParams - The msgParams to modify
    * @returns {Promise<object>} Promises the msgParams with the metamaskId property removed
    */
   prepMsgForDecryption(msgParams) {
diff --git a/app/scripts/lib/encryption-public-key-manager.js b/app/scripts/lib/encryption-public-key-manager.js
index c84d1cb9c..5f2b74993 100644
--- a/app/scripts/lib/encryption-public-key-manager.js
+++ b/app/scripts/lib/encryption-public-key-manager.js
@@ -11,11 +11,11 @@ import createId from '../../../shared/modules/random-id';
  * Represents, and contains data about, an 'eth_getEncryptionPublicKey' type request. These are created when
  * an eth_getEncryptionPublicKey call is requested.
  *
- * @typedef {Object} EncryptionPublicKey
+ * @typedef {object} EncryptionPublicKey
  * @property {number} id An id to track and identify the message object
- * @property {Object} msgParams The parameters to pass to the encryptionPublicKey method once the request is
+ * @property {object} msgParams The parameters to pass to the encryptionPublicKey method once the request is
  * approved.
- * @property {Object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
+ * @property {object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
  * @property {string} msgParams.data A hex string conversion of the raw buffer data of the request
  * @property {number} time The epoch time at which the this message was created
  * @property {string} status Indicates whether the request is 'unapproved', 'approved', 'received' or 'rejected'
@@ -52,7 +52,7 @@ export default class EncryptionPublicKeyManager extends EventEmitter {
   /**
    * A getter for the 'unapproved' EncryptionPublicKeys in this.messages
    *
-   * @returns {Object} An index of EncryptionPublicKey ids to EncryptionPublicKeys, for all 'unapproved' EncryptionPublicKeys in
+   * @returns {object} An index of EncryptionPublicKey ids to EncryptionPublicKeys, for all 'unapproved' EncryptionPublicKeys in
    * this.messages
    */
   getUnapprovedMsgs() {
@@ -69,8 +69,8 @@ export default class EncryptionPublicKeyManager extends EventEmitter {
    * the new EncryptionPublicKey to this.messages, and to save the unapproved EncryptionPublicKeys from that list to
    * this.memStore.
    *
-   * @param {Object} address - The param for the eth_getEncryptionPublicKey call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} address - The param for the eth_getEncryptionPublicKey call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {Promise<Buffer>} The raw public key contents
    */
   addUnapprovedMessageAsync(address, req) {
@@ -110,8 +110,8 @@ export default class EncryptionPublicKeyManager extends EventEmitter {
    * the new EncryptionPublicKey to this.messages, and to save the unapproved EncryptionPublicKeys from that list to
    * this.memStore.
    *
-   * @param {Object} address - The param for the eth_getEncryptionPublicKey call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} address - The param for the eth_getEncryptionPublicKey call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {number} The id of the newly created EncryptionPublicKey.
    */
   addUnapprovedMessage(address, req) {
@@ -164,8 +164,8 @@ export default class EncryptionPublicKeyManager extends EventEmitter {
    * Approves a EncryptionPublicKey. Sets the message status via a call to this.setMsgStatusApproved, and returns a promise
    * with any the message params modified for proper providing.
    *
-   * @param {Object} msgParams - The msgParams to be used when eth_getEncryptionPublicKey is called, plus data added by MetaMask.
-   * @param {Object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
+   * @param {object} msgParams - The msgParams to be used when eth_getEncryptionPublicKey is called, plus data added by MetaMask.
+   * @param {object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
    * @returns {Promise<object>} Promises the msgParams object with metamaskId removed.
    */
   approveMessage(msgParams) {
@@ -199,7 +199,7 @@ export default class EncryptionPublicKeyManager extends EventEmitter {
   /**
    * Removes the metamaskId property from passed msgParams and returns a promise which resolves the updated msgParams
    *
-   * @param {Object} msgParams - The msgParams to modify
+   * @param {object} msgParams - The msgParams to modify
    * @returns {Promise<object>} Promises the msgParams with the metamaskId property removed
    */
   prepMsgForEncryptionPublicKey(msgParams) {
diff --git a/app/scripts/lib/getObjStructure.js b/app/scripts/lib/getObjStructure.js
index 7e703ccd6..97a4bdd75 100644
--- a/app/scripts/lib/getObjStructure.js
+++ b/app/scripts/lib/getObjStructure.js
@@ -16,8 +16,8 @@ import { cloneDeep } from 'lodash';
  * Creates an object that represents the structure of the given object. It replaces all values with the result of their
  * type.
  *
- * @param {Object} obj - The object for which a 'structure' will be returned. Usually a plain object and not a class.
- * @returns {Object} The "mapped" version of a deep clone of the passed object, with each non-object property value
+ * @param {object} obj - The object for which a 'structure' will be returned. Usually a plain object and not a class.
+ * @returns {object} The "mapped" version of a deep clone of the passed object, with each non-object property value
  * replaced with the javascript type of that value.
  */
 export default function getObjStructure(obj) {
@@ -31,9 +31,9 @@ export default function getObjStructure(obj) {
  * Modifies all the properties and deeply nested of a passed object. Iterates recursively over all nested objects and
  * their properties, and covers the entire depth of the object. At each property value which is not an object is modified.
  *
- * @param {Object} target - The object to modify
+ * @param {object} target - The object to modify
  * @param {Function} visit - The modifier to apply to each non-object property value
- * @returns {Object} The modified object
+ * @returns {object} The modified object
  */
 function deepMap(target = {}, visit) {
   Object.entries(target).forEach(([key, value]) => {
diff --git a/app/scripts/lib/local-store.js b/app/scripts/lib/local-store.js
index 889e36d55..069853e12 100644
--- a/app/scripts/lib/local-store.js
+++ b/app/scripts/lib/local-store.js
@@ -34,7 +34,7 @@ export default class ExtensionStore {
   /**
    * Sets the key in local state
    *
-   * @param {Object} state - The state to set
+   * @param {object} state - The state to set
    * @returns {Promise<void>}
    */
   async set(state) {
@@ -45,7 +45,7 @@ export default class ExtensionStore {
    * Returns all of the keys currently saved
    *
    * @private
-   * @returns {Object} the key-value map from local storage
+   * @returns {object} the key-value map from local storage
    */
   _get() {
     const { local } = browser.storage;
@@ -64,7 +64,7 @@ export default class ExtensionStore {
   /**
    * Sets the key in local state
    *
-   * @param {Object} obj - The key to set
+   * @param {object} obj - The key to set
    * @returns {Promise<void>}
    * @private
    */
@@ -86,7 +86,7 @@ export default class ExtensionStore {
 /**
  * Returns whether or not the given object contains no keys
  *
- * @param {Object} obj - The object to check
+ * @param {object} obj - The object to check
  * @returns {boolean}
  */
 function isEmpty(obj) {
diff --git a/app/scripts/lib/message-manager.js b/app/scripts/lib/message-manager.js
index ad176ef9f..6f80bb75b 100644
--- a/app/scripts/lib/message-manager.js
+++ b/app/scripts/lib/message-manager.js
@@ -12,10 +12,10 @@ import { EVENT } from '../../../shared/constants/metametrics';
  * an eth_sign call is requested.
  *
  * @see {@link https://github.com/ethereum/wiki/wiki/JSON-RPC#eth_sign}
- * @typedef {Object} Message
+ * @typedef {object} Message
  * @property {number} id An id to track and identify the message object
- * @property {Object} msgParams The parameters to pass to the eth_sign method once the signature request is approved.
- * @property {Object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
+ * @property {object} msgParams The parameters to pass to the eth_sign method once the signature request is approved.
+ * @property {object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
  * @property {string} msgParams.data A hex string conversion of the raw buffer data of the signature request
  * @property {number} time The epoch time at which the this message was created
  * @property {string} status Indicates whether the signature request is 'unapproved', 'approved', 'signed' or 'rejected'
@@ -52,7 +52,7 @@ export default class MessageManager extends EventEmitter {
   /**
    * A getter for the 'unapproved' Messages in this.messages
    *
-   * @returns {Object} An index of Message ids to Messages, for all 'unapproved' Messages in this.messages
+   * @returns {object} An index of Message ids to Messages, for all 'unapproved' Messages in this.messages
    */
   getUnapprovedMsgs() {
     return this.messages
@@ -67,8 +67,8 @@ export default class MessageManager extends EventEmitter {
    * Creates a new Message with an 'unapproved' status using the passed msgParams. this.addMsg is called to add the
    * new Message to this.messages, and to save the unapproved Messages from that list to this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {promise} after signature has been
    */
   async addUnapprovedMessageAsync(msgParams, req) {
@@ -106,8 +106,8 @@ export default class MessageManager extends EventEmitter {
    * Creates a new Message with an 'unapproved' status using the passed msgParams. this.addMsg is called to add the
    * new Message to this.messages, and to save the unapproved Messages from that list to this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object where the origin may be specified
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object where the origin may be specified
    * @returns {number} The id of the newly created message.
    */
   addUnapprovedMessage(msgParams, req) {
@@ -158,8 +158,8 @@ export default class MessageManager extends EventEmitter {
    * Approves a Message. Sets the message status via a call to this.setMsgStatusApproved, and returns a promise with
    * any the message params modified for proper signing.
    *
-   * @param {Object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
-   * @param {Object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
+   * @param {object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
+   * @param {object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
    * @returns {Promise<object>} Promises the msgParams object with metamaskId removed.
    */
   approveMessage(msgParams) {
@@ -193,7 +193,7 @@ export default class MessageManager extends EventEmitter {
   /**
    * Removes the metamaskId property from passed msgParams and returns a promise which resolves the updated msgParams
    *
-   * @param {Object} msgParams - The msgParams to modify
+   * @param {object} msgParams - The msgParams to modify
    * @returns {Promise<object>} Promises the msgParams with the metamaskId property removed
    */
   prepMsgForSigning(msgParams) {
diff --git a/app/scripts/lib/migrator/index.js b/app/scripts/lib/migrator/index.js
index c2b46b027..ca2abb8ea 100644
--- a/app/scripts/lib/migrator/index.js
+++ b/app/scripts/lib/migrator/index.js
@@ -1,13 +1,13 @@
 import EventEmitter from 'events';
 
 /**
- * @typedef {Object} Migration
+ * @typedef {object} Migration
  * @property {number} version - The migration version
  * @property {Function} migrate - Returns a promise of the migrated data
  */
 
 /**
- * @typedef {Object} MigratorOptions
+ * @typedef {object} MigratorOptions
  * @property {Array<Migration>} [migrations] - The list of migrations to apply
  * @property {number} [defaultVersion] - The version to use in the initial state
  */
@@ -82,7 +82,7 @@ export default class Migrator extends EventEmitter {
   /**
    * Returns the initial state for the migrator
    *
-   * @param {Object} [data] - The data for the initial state
+   * @param {object} [data] - The data for the initial state
    * @returns {{meta: {version: number}, data: any}}
    */
   generateInitialState(data) {
diff --git a/app/scripts/lib/network-store.js b/app/scripts/lib/network-store.js
index f4e5997bf..abee778c1 100644
--- a/app/scripts/lib/network-store.js
+++ b/app/scripts/lib/network-store.js
@@ -53,7 +53,7 @@ export default class ReadOnlyNetworkStore {
   /**
    * Set state
    *
-   * @param {Object} state - The state to set
+   * @param {object} state - The state to set
    * @returns {Promise<void>}
    */
   async set(state) {
diff --git a/app/scripts/lib/personal-message-manager.js b/app/scripts/lib/personal-message-manager.js
index 9058887db..00017bc37 100644
--- a/app/scripts/lib/personal-message-manager.js
+++ b/app/scripts/lib/personal-message-manager.js
@@ -16,11 +16,11 @@ const hexRe = /^[0-9A-Fa-f]+$/gu;
  * signature for an personal_sign call is requested.
  *
  * @see {@link https://web3js.readthedocs.io/en/1.0/web3-eth-personal.html#sign}
- * @typedef {Object} PersonalMessage
+ * @typedef {object} PersonalMessage
  * @property {number} id An id to track and identify the message object
- * @property {Object} msgParams The parameters to pass to the personal_sign method once the signature request is
+ * @property {object} msgParams The parameters to pass to the personal_sign method once the signature request is
  * approved.
- * @property {Object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
+ * @property {object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
  * @property {string} msgParams.data A hex string conversion of the raw buffer data of the signature request
  * @property {number} time The epoch time at which the this message was created
  * @property {string} status Indicates whether the signature request is 'unapproved', 'approved', 'signed' or 'rejected'
@@ -57,7 +57,7 @@ export default class PersonalMessageManager extends EventEmitter {
   /**
    * A getter for the 'unapproved' PersonalMessages in this.messages
    *
-   * @returns {Object} An index of PersonalMessage ids to PersonalMessages, for all 'unapproved' PersonalMessages in
+   * @returns {object} An index of PersonalMessage ids to PersonalMessages, for all 'unapproved' PersonalMessages in
    * this.messages
    */
   getUnapprovedMsgs() {
@@ -74,8 +74,8 @@ export default class PersonalMessageManager extends EventEmitter {
    * the new PersonalMessage to this.messages, and to save the unapproved PersonalMessages from that list to
    * this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {promise} When the message has been signed or rejected
    */
   addUnapprovedMessageAsync(msgParams, req) {
@@ -120,8 +120,8 @@ export default class PersonalMessageManager extends EventEmitter {
    * the new PersonalMessage to this.messages, and to save the unapproved PersonalMessages from that list to
    * this.memStore.
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @returns {number} The id of the newly created PersonalMessage.
    */
   addUnapprovedMessage(msgParams, req) {
@@ -178,8 +178,8 @@ export default class PersonalMessageManager extends EventEmitter {
    * Approves a PersonalMessage. Sets the message status via a call to this.setMsgStatusApproved, and returns a promise
    * with any the message params modified for proper signing.
    *
-   * @param {Object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
-   * @param {Object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
+   * @param {object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
+   * @param {object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
    * @returns {Promise<object>} Promises the msgParams object with metamaskId removed.
    */
   approveMessage(msgParams) {
@@ -213,7 +213,7 @@ export default class PersonalMessageManager extends EventEmitter {
   /**
    * Removes the metamaskId property from passed msgParams and returns a promise which resolves the updated msgParams
    *
-   * @param {Object} msgParams - The msgParams to modify
+   * @param {object} msgParams - The msgParams to modify
    * @returns {Promise<object>} Promises the msgParams with the metamaskId property removed
    */
   prepMsgForSigning(msgParams) {
diff --git a/app/scripts/lib/rpc-method-middleware/handlers/get-provider-state.js b/app/scripts/lib/rpc-method-middleware/handlers/get-provider-state.js
index afc09666a..70dbb7b16 100644
--- a/app/scripts/lib/rpc-method-middleware/handlers/get-provider-state.js
+++ b/app/scripts/lib/rpc-method-middleware/handlers/get-provider-state.js
@@ -16,14 +16,14 @@ const getProviderState = {
 export default getProviderState;
 
 /**
- * @typedef {Object} ProviderStateHandlerResult
+ * @typedef {object} ProviderStateHandlerResult
  * @property {string} chainId - The current chain ID.
  * @property {boolean} isUnlocked - Whether the extension is unlocked or not.
  * @property {string} networkVersion - The current network ID.
  */
 
 /**
- * @typedef {Object} ProviderStateHandlerOptions
+ * @typedef {object} ProviderStateHandlerOptions
  * @property {() => ProviderStateHandlerResult} getProviderState - A function that
  * gets the current provider state.
  */
diff --git a/app/scripts/lib/rpc-method-middleware/handlers/log-web3-shim-usage.js b/app/scripts/lib/rpc-method-middleware/handlers/log-web3-shim-usage.js
index c89feaf50..b829e16fa 100644
--- a/app/scripts/lib/rpc-method-middleware/handlers/log-web3-shim-usage.js
+++ b/app/scripts/lib/rpc-method-middleware/handlers/log-web3-shim-usage.js
@@ -20,7 +20,7 @@ const logWeb3ShimUsage = {
 export default logWeb3ShimUsage;
 
 /**
- * @typedef {Object} LogWeb3ShimUsageOptions
+ * @typedef {object} LogWeb3ShimUsageOptions
  * @property {Function} sendMetrics - A function that registers a metrics event.
  * @property {Function} getWeb3ShimUsageState - A function that gets web3 shim
  * usage state for the given origin.
diff --git a/app/scripts/lib/rpc-method-middleware/handlers/watch-asset.js b/app/scripts/lib/rpc-method-middleware/handlers/watch-asset.js
index 6a9502670..6935ef96c 100644
--- a/app/scripts/lib/rpc-method-middleware/handlers/watch-asset.js
+++ b/app/scripts/lib/rpc-method-middleware/handlers/watch-asset.js
@@ -11,14 +11,14 @@ const watchAsset = {
 export default watchAsset;
 
 /**
- * @typedef {Object} WatchAssetOptions
+ * @typedef {object} WatchAssetOptions
  * @property {Function} handleWatchAssetRequest - The wallet_watchAsset method implementation.
  */
 
 /**
- * @typedef {Object} WatchAssetParam
+ * @typedef {object} WatchAssetParam
  * @property {string} type - The type of the asset to watch.
- * @property {Object} options - Watch options for the asset.
+ * @property {object} options - Watch options for the asset.
  */
 
 /**
diff --git a/app/scripts/lib/typed-message-manager.js b/app/scripts/lib/typed-message-manager.js
index 6b2c99719..8d5562c47 100644
--- a/app/scripts/lib/typed-message-manager.js
+++ b/app/scripts/lib/typed-message-manager.js
@@ -15,12 +15,12 @@ import { isValidHexAddress } from '../../../shared/modules/hexstring-utils';
  * Represents, and contains data about, an 'eth_signTypedData' type signature request. These are created when a
  * signature for an eth_signTypedData call is requested.
  *
- * @typedef {Object} TypedMessage
+ * @typedef {object} TypedMessage
  * @property {number} id An id to track and identify the message object
- * @property {Object} msgParams The parameters to pass to the eth_signTypedData method once the signature request is
+ * @property {object} msgParams The parameters to pass to the eth_signTypedData method once the signature request is
  * approved.
- * @property {Object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
- * @property {Object} msgParams.from The address that is making the signature request.
+ * @property {object} msgParams.metamaskId Added to msgParams for tracking and identification within MetaMask.
+ * @property {object} msgParams.from The address that is making the signature request.
  * @property {string} msgParams.data A hex string conversion of the raw buffer data of the signature request
  * @property {number} time The epoch time at which the this message was created
  * @property {string} status Indicates whether the signature request is 'unapproved', 'approved', 'signed', 'rejected', or 'errored'
@@ -59,7 +59,7 @@ export default class TypedMessageManager extends EventEmitter {
   /**
    * A getter for the 'unapproved' TypedMessages in this.messages
    *
-   * @returns {Object} An index of TypedMessage ids to TypedMessages, for all 'unapproved' TypedMessages in
+   * @returns {object} An index of TypedMessage ids to TypedMessages, for all 'unapproved' TypedMessages in
    * this.messages
    */
   getUnapprovedMsgs() {
@@ -76,8 +76,8 @@ export default class TypedMessageManager extends EventEmitter {
    * the new TypedMessage to this.messages, and to save the unapproved TypedMessages from that list to
    * this.memStore. Before any of this is done, msgParams are validated
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @param version
    * @returns {promise} When the message has been signed or rejected
    */
@@ -116,8 +116,8 @@ export default class TypedMessageManager extends EventEmitter {
    * the new TypedMessage to this.messages, and to save the unapproved TypedMessages from that list to
    * this.memStore. Before any of this is done, msgParams are validated
    *
-   * @param {Object} msgParams - The params for the eth_sign call to be made after the message is approved.
-   * @param {Object} [req] - The original request object possibly containing the origin
+   * @param {object} msgParams - The params for the eth_sign call to be made after the message is approved.
+   * @param {object} [req] - The original request object possibly containing the origin
    * @param version
    * @returns {number} The id of the newly created TypedMessage.
    */
@@ -152,7 +152,7 @@ export default class TypedMessageManager extends EventEmitter {
   /**
    * Helper method for this.addUnapprovedMessage. Validates that the passed params have the required properties.
    *
-   * @param {Object} params - The params to validate
+   * @param {object} params - The params to validate
    */
   validateParams(params) {
     assert.ok(
@@ -249,8 +249,8 @@ export default class TypedMessageManager extends EventEmitter {
    * Approves a TypedMessage. Sets the message status via a call to this.setMsgStatusApproved, and returns a promise
    * with any the message params modified for proper signing.
    *
-   * @param {Object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
-   * @param {Object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
+   * @param {object} msgParams - The msgParams to be used when eth_sign is called, plus data added by MetaMask.
+   * @param {object} msgParams.metamaskId - Added to msgParams for tracking and identification within MetaMask.
    * @returns {Promise<object>} Promises the msgParams object with metamaskId removed.
    */
   approveMessage(msgParams) {
@@ -284,7 +284,7 @@ export default class TypedMessageManager extends EventEmitter {
   /**
    * Removes the metamaskId property from passed msgParams and returns a promise which resolves the updated msgParams
    *
-   * @param {Object} msgParams - The msgParams to modify
+   * @param {object} msgParams - The msgParams to modify
    * @returns {Promise<object>} Promises the msgParams with the metamaskId property removed
    */
   prepMsgForSigning(msgParams) {
diff --git a/app/scripts/lib/util.js b/app/scripts/lib/util.js
index b7fdf0521..edb1aca70 100644
--- a/app/scripts/lib/util.js
+++ b/app/scripts/lib/util.js
@@ -76,7 +76,7 @@ const getPlatform = () => {
  * Converts a hex string to a BN object
  *
  * @param {string} inputHex - A number represented as a hex string
- * @returns {Object} A BN object
+ * @returns {object} A BN object
  */
 function hexToBn(inputHex) {
   return new BN(stripHexPrefix(inputHex), 16);
diff --git a/app/scripts/lockdown-more.js b/app/scripts/lockdown-more.js
index a1f413eed..b2773d401 100644
--- a/app/scripts/lockdown-more.js
+++ b/app/scripts/lockdown-more.js
@@ -74,7 +74,7 @@ try {
      * We want to make globals non-writable, and we can't set the `writable`
      * property and accessor properties at the same time.
      *
-     * @param {Object} descriptor - The propertyName descriptor to check.
+     * @param {object} descriptor - The propertyName descriptor to check.
      * @returns {boolean} Whether the propertyName descriptor has any accessors.
      */
     function hasAccessor(descriptor) {
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index b04b74832..1e0b018ca 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -166,7 +166,7 @@ const PHISHING_SAFELIST = 'metamask-phishing-safelist';
 
 export default class MetamaskController extends EventEmitter {
   /**
-   * @param {Object} opts
+   * @param {object} opts
    */
   constructor(opts) {
     super();
@@ -1441,9 +1441,9 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Gets network state relevant for external providers.
    *
-   * @param {Object} [memState] - The MetaMask memState. If not provided,
+   * @param {object} [memState] - The MetaMask memState. If not provided,
    * this function will retrieve the most recent state.
-   * @returns {Object} An object with relevant network state properties.
+   * @returns {object} An object with relevant network state properties.
    */
   getProviderNetworkState(memState) {
     const { network } = memState || this.getState();
@@ -1460,7 +1460,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * The metamask-state of the various controllers, made available to the UI
    *
-   * @returns {Object} status
+   * @returns {object} status
    */
   getState() {
     const { vault } = this.keyringController.store.getState();
@@ -1477,7 +1477,7 @@ export default class MetamaskController extends EventEmitter {
    * These functions are the interface for the UI.
    * The API object can be transmitted over a stream via JSON-RPC.
    *
-   * @returns {Object} Object containing API functions.
+   * @returns {object} Object containing API functions.
    */
   getApi() {
     const {
@@ -2029,7 +2029,7 @@ export default class MetamaskController extends EventEmitter {
    * For example, a mnemonic phrase can generate many accounts, and is a keyring.
    *
    * @param {string} password
-   * @returns {Object} vault
+   * @returns {object} vault
    */
   async createNewVaultAndKeychain(password) {
     const releaseLock = await this.createVaultMutex.acquire();
@@ -2803,8 +2803,8 @@ export default class MetamaskController extends EventEmitter {
    * this wrapper needs to exist so we can provide a reference to
    *  "newUnapprovedTransaction" before "txController" is instantiated
    *
-   * @param {Object} txParams - The transaction parameters.
-   * @param {Object} [req] - The original request, containing the origin.
+   * @param {object} txParams - The transaction parameters.
+   * @param {object} [req] - The original request, containing the origin.
    */
   async newUnapprovedTransaction(txParams, req) {
     return await this.txController.newUnapprovedTransaction(txParams, req);
@@ -2818,8 +2818,8 @@ export default class MetamaskController extends EventEmitter {
    * path, since this data can be a transaction, or can leak private key
    * information.
    *
-   * @param {Object} msgParams - The params passed to eth_sign.
-   * @param {Object} [req] - The original request, containing the origin.
+   * @param {object} msgParams - The params passed to eth_sign.
+   * @param {object} [req] - The original request, containing the origin.
    */
   async newUnsignedMessage(msgParams, req) {
     const data = normalizeMsgData(msgParams.data);
@@ -2868,7 +2868,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Signifies user intent to complete an eth_sign method.
    *
-   * @param {Object} msgParams - The params passed to eth_call.
+   * @param {object} msgParams - The params passed to eth_call.
    * @returns {Promise<object>} Full state update.
    */
   async signMessage(msgParams) {
@@ -2910,8 +2910,8 @@ export default class MetamaskController extends EventEmitter {
    *
    * We currently define our eth_sign and personal_sign mostly for legacy Dapps.
    *
-   * @param {Object} msgParams - The params of the message to sign & return to the Dapp.
-   * @param {Object} [req] - The original request, containing the origin.
+   * @param {object} msgParams - The params of the message to sign & return to the Dapp.
+   * @param {object} [req] - The original request, containing the origin.
    */
   async newUnsignedPersonalMessage(msgParams, req) {
     const promise = this.personalMessageManager.addUnapprovedMessageAsync(
@@ -2927,7 +2927,7 @@ export default class MetamaskController extends EventEmitter {
    * Signifies a user's approval to sign a personal_sign message in queue.
    * Triggers signing, and the callback function from newUnsignedPersonalMessage.
    *
-   * @param {Object} msgParams - The params of the message to sign & return to the Dapp.
+   * @param {object} msgParams - The params of the message to sign & return to the Dapp.
    * @returns {Promise<object>} A full state update.
    */
   async signPersonalMessage(msgParams) {
@@ -2969,8 +2969,8 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Called when a dapp uses the eth_decrypt method.
    *
-   * @param {Object} msgParams - The params of the message to sign & return to the Dapp.
-   * @param {Object} req - (optional) the original request, containing the origin
+   * @param {object} msgParams - The params of the message to sign & return to the Dapp.
+   * @param {object} req - (optional) the original request, containing the origin
    * Passed back to the requesting Dapp.
    */
   async newRequestDecryptMessage(msgParams, req) {
@@ -2986,7 +2986,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Only decrypt message and don't touch transaction state
    *
-   * @param {Object} msgParams - The params of the message to decrypt.
+   * @param {object} msgParams - The params of the message to decrypt.
    * @returns {Promise<object>} A full state update.
    */
   async decryptMessageInline(msgParams) {
@@ -3012,7 +3012,7 @@ export default class MetamaskController extends EventEmitter {
    * Signifies a user's approval to decrypt a message in queue.
    * Triggers decrypt, and the callback function from newUnsignedDecryptMessage.
    *
-   * @param {Object} msgParams - The params of the message to decrypt & return to the Dapp.
+   * @param {object} msgParams - The params of the message to decrypt & return to the Dapp.
    * @returns {Promise<object>} A full state update.
    */
   async decryptMessage(msgParams) {
@@ -3058,8 +3058,8 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Called when a dapp uses the eth_getEncryptionPublicKey method.
    *
-   * @param {Object} msgParams - The params of the message to sign & return to the Dapp.
-   * @param {Object} req - (optional) the original request, containing the origin
+   * @param {object} msgParams - The params of the message to sign & return to the Dapp.
+   * @param {object} req - (optional) the original request, containing the origin
    * Passed back to the requesting Dapp.
    */
   async newRequestEncryptionPublicKey(msgParams, req) {
@@ -3113,7 +3113,7 @@ export default class MetamaskController extends EventEmitter {
    * Signifies a user's approval to receiving encryption public key in queue.
    * Triggers receiving, and the callback function from newUnsignedEncryptionPublicKey.
    *
-   * @param {Object} msgParams - The params of the message to receive & return to the Dapp.
+   * @param {object} msgParams - The params of the message to receive & return to the Dapp.
    * @returns {Promise<object>} A full state update.
    */
   async encryptionPublicKey(msgParams) {
@@ -3160,8 +3160,8 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Called when a dapp uses the eth_signTypedData method, per EIP 712.
    *
-   * @param {Object} msgParams - The params passed to eth_signTypedData.
-   * @param {Object} [req] - The original request, containing the origin.
+   * @param {object} msgParams - The params passed to eth_signTypedData.
+   * @param {object} [req] - The original request, containing the origin.
    * @param version
    */
   newUnsignedTypedMessage(msgParams, req, version) {
@@ -3179,8 +3179,8 @@ export default class MetamaskController extends EventEmitter {
    * The method for a user approving a call to eth_signTypedData, per EIP 712.
    * Triggers the callback in newUnsignedTypedMessage.
    *
-   * @param {Object} msgParams - The params passed to eth_signTypedData.
-   * @returns {Object} Full state update.
+   * @param {object} msgParams - The params passed to eth_signTypedData.
+   * @returns {object} Full state update.
    */
   async signTypedMessage(msgParams) {
     log.info('MetaMaskController - eth_signTypedData');
@@ -3245,7 +3245,7 @@ export default class MetamaskController extends EventEmitter {
    * ).CustomGasSettings} [customGasSettings] - overrides to use for gas params
    *  instead of allowing this method to generate them
    * @param newTxMetaProps
-   * @returns {Object} MetaMask state
+   * @returns {object} MetaMask state
    */
   async createCancelTransaction(
     originalTxId,
@@ -3272,7 +3272,7 @@ export default class MetamaskController extends EventEmitter {
    * ).CustomGasSettings} [customGasSettings] - overrides to use for gas params
    *  instead of allowing this method to generate them
    * @param newTxMetaProps
-   * @returns {Object} MetaMask state
+   * @returns {object} MetaMask state
    */
   async createSpeedUpTransaction(
     originalTxId,
@@ -3331,14 +3331,14 @@ export default class MetamaskController extends EventEmitter {
    * A runtime.MessageSender object, as provided by the browser:
    *
    * @see https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/runtime/MessageSender
-   * @typedef {Object} MessageSender
+   * @typedef {object} MessageSender
    * @property {string} - The URL of the page or frame hosting the script that sent the message.
    */
 
   /**
    * A Snap sender object.
    *
-   * @typedef {Object} SnapSender
+   * @typedef {object} SnapSender
    * @property {string} snapId - The ID of the snap.
    */
 
@@ -3576,7 +3576,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * A method for creating a provider that is safely restricted for the requesting subject.
    *
-   * @param {Object} options - Provider engine options
+   * @param {object} options - Provider engine options
    * @param {string} options.origin - The origin of the sender
    * @param {MessageSender | SnapSender} options.sender - The sender object.
    * @param {string} options.subjectType - The type of the sender subject.
@@ -3800,8 +3800,8 @@ export default class MetamaskController extends EventEmitter {
    * can be deleted later.
    *
    * @param {string} origin - The connection's origin string.
-   * @param {Object} options - Data associated with the connection
-   * @param {Object} options.engine - The connection's JSON Rpc Engine
+   * @param {object} options - Data associated with the connection
+   * @param {object} options.engine - The connection's JSON Rpc Engine
    * @returns {string} The connection's id (so that it can be deleted later)
    */
   addConnection(origin, { engine }) {
@@ -3916,7 +3916,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * Handle a KeyringController update
    *
-   * @param {Object} state - the KC state
+   * @param {object} state - the KC state
    * @returns {Promise<void>}
    * @private
    */
@@ -4102,7 +4102,7 @@ export default class MetamaskController extends EventEmitter {
    * @param {string} chainId - The chainId of the selected network.
    * @param {string} ticker - The ticker symbol of the selected network.
    * @param {string} [nickname] - Nickname of the selected network.
-   * @param {Object} [rpcPrefs] - RPC preferences.
+   * @param {object} [rpcPrefs] - RPC preferences.
    * @param {string} [rpcPrefs.blockExplorerUrl] - URL of block explorer for the chain.
    * @returns {Promise<string>} The RPC Target URL confirmed.
    */
@@ -4192,8 +4192,8 @@ export default class MetamaskController extends EventEmitter {
    * Returns the first RPC info object that matches at least one field of the
    * provided search criteria. Returns null if no match is found
    *
-   * @param {Object} rpcInfo - The RPC endpoint properties and values to check.
-   * @returns {Object} rpcInfo found in the frequentRpcList
+   * @param {object} rpcInfo - The RPC endpoint properties and values to check.
+   * @returns {object} rpcInfo found in the frequentRpcList
    */
   findCustomRpcBy(rpcInfo) {
     const frequentRpcListDetail = this.preferencesController.getFrequentRpcListDetail();
@@ -4238,7 +4238,7 @@ export default class MetamaskController extends EventEmitter {
   /**
    * A method for initializing storage the first time.
    *
-   * @param {Object} initState - The default state to initialize with.
+   * @param {object} initState - The default state to initialize with.
    * @private
    */
   recordFirstTimeInfo(initState) {
diff --git a/app/scripts/migrations/048.js b/app/scripts/migrations/048.js
index e46d2f833..e8a94edd6 100644
--- a/app/scripts/migrations/048.js
+++ b/app/scripts/migrations/048.js
@@ -198,7 +198,7 @@ function updateChainIds(networkEntries, chainId) {
  *
  * @param localhostTokens
  * @param rpcTokens
- * @returns {Array<Object>}
+ * @returns {Array<object>}
  */
 function mergeTokenArrays(localhostTokens, rpcTokens) {
   const localhostTokensMap = tokenArrayToMap(localhostTokens);
diff --git a/development/build/manifest.js b/development/build/manifest.js
index fb6a4092b..58817372e 100644
--- a/development/build/manifest.js
+++ b/development/build/manifest.js
@@ -132,7 +132,7 @@ async function writeJson(obj, file) {
  *
  * @param {BuildType} buildType - The build type.
  * @param {string} platform - The platform (i.e. the browser).
- * @returns {Object} The build modificantions for the given build type and platform.
+ * @returns {object} The build modificantions for the given build type and platform.
  */
 async function getBuildModifications(buildType, platform) {
   if (!Object.values(BuildType).includes(buildType)) {
diff --git a/development/build/utils.js b/development/build/utils.js
index bd427d6bb..9ca4f5c17 100644
--- a/development/build/utils.js
+++ b/development/build/utils.js
@@ -10,7 +10,7 @@ const { BuildType } = require('../lib/build-type');
  *
  * @param {string[]} platforms - A list of browsers to generate versions for.
  * @param {string} version - The current version.
- * @returns {Object} An object with the browser as the key and the browser-specific version object
+ * @returns {object} An object with the browser as the key and the browser-specific version object
  * as the value.  For example, the version `9.6.0-beta.1` would return the object
  * `{ firefox: { version: '9.6.0.beta1' }, chrome: { version: '9.6.0.1', version_name: '9.6.0-beta.1' } }`.
  */
diff --git a/development/lib/retry.js b/development/lib/retry.js
index 225a11525..204795142 100644
--- a/development/lib/retry.js
+++ b/development/lib/retry.js
@@ -3,7 +3,7 @@
  * of retries is exceeded, whichever comes first (with an optional delay in
  * between retries).
  *
- * @param {Object} args - A set of arguments and options.
+ * @param {object} args - A set of arguments and options.
  * @param {number} args.retries - The maximum number of times to re-run the
  * function on failure.
  * @param {number} args.delay - The amount of time (in milliseconds) to wait in
diff --git a/shared/constants/gas.js b/shared/constants/gas.js
index f6a2ec337..3c05247a4 100644
--- a/shared/constants/gas.js
+++ b/shared/constants/gas.js
@@ -13,7 +13,7 @@ export const GAS_LIMITS = {
 };
 
 /**
- * @typedef {Object} GasEstimateTypes
+ * @typedef {object} GasEstimateTypes
  * @property {'fee-market'} FEE_MARKET - A gas estimate for a fee market
  *  transaction generated by our gas estimation API.
  * @property {'legacy'} LEGACY - A gas estimate for a legacy Transaction
diff --git a/shared/constants/metametrics.js b/shared/constants/metametrics.js
index e9a14008c..1a875aa41 100644
--- a/shared/constants/metametrics.js
+++ b/shared/constants/metametrics.js
@@ -9,7 +9,7 @@
  * event was triggered. Also included as full details of the current page in
  * page events.
  *
- * @typedef {Object} MetaMetricsPageObject
+ * @typedef {object} MetaMetricsPageObject
  * @property {string} [path] - the path of the current page (e.g /home)
  * @property {string} [title] - the title of the current page (e.g 'home')
  * @property {string} [url] - the fully qualified url of the current page
@@ -18,7 +18,7 @@
 /**
  * For metamask, this is the dapp that triggered an interaction
  *
- * @typedef {Object} MetaMetricsReferrerObject
+ * @typedef {object} MetaMetricsReferrerObject
  * @property {string} [url] - the origin of the dapp issuing the
  *  notification
  */
@@ -31,8 +31,8 @@
  * function, but still provides the consumer a way to override these values if
  * necessary.
  *
- * @typedef {Object} MetaMetricsContext
- * @property {Object} app - Application metadata.
+ * @typedef {object} MetaMetricsContext
+ * @property {object} app - Application metadata.
  * @property {string} app.name - the name of the application tracking the event
  * @property {string} app.version - the version of the application
  * @property {string} userAgent - the useragent string of the user
@@ -43,7 +43,7 @@
  */
 
 /**
- * @typedef {Object} MetaMetricsEventPayload
+ * @typedef {object} MetaMetricsEventPayload
  * @property {string} event - event name to track
  * @property {string} category - category to associate event to
  * @property {string} [environmentType] - The type of environment this event
@@ -66,7 +66,7 @@
  */
 
 /**
- * @typedef {Object} MetaMetricsEventOptions
+ * @typedef {object} MetaMetricsEventOptions
  * @property {boolean} [isOptIn] - happened during opt in/out workflow
  * @property {boolean} [flushImmediately] - When true will automatically flush
  *  the segment queue after tracking the event. Recommended if the result of
@@ -83,7 +83,7 @@
  */
 
 /**
- * @typedef {Object} MetaMetricsEventFragment
+ * @typedef {object} MetaMetricsEventFragment
  * @property {string} successEvent - The event name to fire when the fragment
  *  is closed in an affirmative action.
  * @property {string} [failureEvent] - The event name to fire when the fragment
@@ -125,19 +125,19 @@
 /**
  * Represents the shape of data sent to the segment.track method.
  *
- * @typedef {Object} SegmentEventPayload
+ * @typedef {object} SegmentEventPayload
  * @property {string} [userId] - The metametrics id for the user
  * @property {string} [anonymousId] - An anonymousId that is used to track
  *  sensitive data while preserving anonymity.
  * @property {string} event - name of the event to track
- * @property {Object} properties - properties to attach to the event
+ * @property {object} properties - properties to attach to the event
  * @property {MetaMetricsContext} context - the context the event occurred in
  */
 
 /**
- * @typedef {Object} MetaMetricsPagePayload
+ * @typedef {object} MetaMetricsPagePayload
  * @property {string} name - The name of the page that was viewed
- * @property {Object} [params] - The variadic parts of the page url
+ * @property {object} [params] - The variadic parts of the page url
  *  example (route: `/asset/:asset`, path: `/asset/ETH`)
  *  params: { asset: 'ETH' }
  * @property {EnvironmentType} environmentType - the environment type that the
@@ -148,14 +148,14 @@
  */
 
 /**
- * @typedef {Object} MetaMetricsPageOptions
+ * @typedef {object} MetaMetricsPageOptions
  * @property {boolean} [isOptInPath] - is the current path one of the pages in
  *  the onboarding workflow? If true and participateInMetaMetrics is null track
  *  the page view
  */
 
 /**
- * @typedef {Object} Traits
+ * @typedef {object} Traits
  * @property {'address_book_entries'} ADDRESS_BOOK_ENTRIES - When the user
  *  adds or modifies addresses in address book the address_book_entries trait
  *  is identified.
@@ -207,7 +207,7 @@ export const TRAITS = {
 };
 
 /**
- * @typedef {Object} MetaMetricsTraits
+ * @typedef {object} MetaMetricsTraits
  * @property {number} [address_book_entries] - The number of entries in the
  *  user's address book.
  * @property {'ledgerLive' | 'webhid' | 'u2f'} [ledger_connection_type] - the
@@ -252,7 +252,7 @@ export const METAMETRICS_BACKGROUND_PAGE_OBJECT = {
 };
 
 /**
- * @typedef {Object} SegmentInterface
+ * @typedef {object} SegmentInterface
  * @property {SegmentEventPayload[]} queue - A queue of events to be sent when
  *  the flushAt limit has been reached, or flushInterval occurs
  * @property {() => void} flush - Immediately flush the queue, resetting it to
diff --git a/shared/constants/tokens.js b/shared/constants/tokens.js
index 2a878f3df..86a960a13 100644
--- a/shared/constants/tokens.js
+++ b/shared/constants/tokens.js
@@ -10,7 +10,7 @@ export const LISTED_CONTRACT_ADDRESSES = Object.keys(
 ).map((address) => address.toLowerCase());
 
 /**
- * @typedef {Object} TokenDetails
+ * @typedef {object} TokenDetails
  * @property {string} address - The address of the selected 'TOKEN' or
  *  'COLLECTIBLE' contract.
  * @property {string} [symbol] - The symbol of the token.
diff --git a/shared/constants/transaction.js b/shared/constants/transaction.js
index 845f769a0..42f44dee7 100644
--- a/shared/constants/transaction.js
+++ b/shared/constants/transaction.js
@@ -3,7 +3,7 @@ import { MESSAGE_TYPE } from './app';
 /**
  * Transaction Type is a MetaMask construct used internally
  *
- * @typedef {Object} TransactionTypes
+ * @typedef {object} TransactionTypes
  * @property {'transfer'} TOKEN_METHOD_TRANSFER - A token transaction where the user
  *  is sending tokens that they own to another address
  * @property {'transferfrom'} TOKEN_METHOD_TRANSFER_FROM - A token transaction
@@ -77,7 +77,7 @@ export const TRANSACTION_TYPES = {
  * transaction params that were hitherto the only transaction type sent on
  * Ethereum.
  *
- * @typedef {Object} TransactionEnvelopeTypes
+ * @typedef {object} TransactionEnvelopeTypes
  * @property {'0x0'} LEGACY - A legacy transaction, the very first type.
  * @property {'0x1'} ACCESS_LIST - EIP-2930 defined the access list transaction
  *  type that allowed for specifying the state that a transaction would act
@@ -103,7 +103,7 @@ export const TRANSACTION_ENVELOPE_TYPES = {
  * Transaction Status is a mix of Ethereum and MetaMask terminology, used internally
  * for transaction processing.
  *
- * @typedef {Object} TransactionStatuses
+ * @typedef {object} TransactionStatuses
  * @property {'unapproved'} UNAPPROVED - A new transaction that the user has not
  *  approved or rejected
  * @property {'approved'} APPROVED - The user has approved the transaction in the
@@ -155,7 +155,7 @@ export const IN_PROGRESS_TRANSACTION_STATUSES = [
  * Transaction Group Status is a MetaMask construct to track the status of groups
  * of transactions.
  *
- * @typedef {Object} TransactionGroupStatuses
+ * @typedef {object} TransactionGroupStatuses
  * @property {'cancelled'} CANCELLED - A cancel type transaction in the group was
  *  confirmed
  * @property {'pending'} PENDING - The primaryTransaction of the group has a status
@@ -174,7 +174,7 @@ export const TRANSACTION_GROUP_STATUSES = {
 /**
  * Statuses that are specific to Smart Transactions.
  *
- * @typedef {Object} SmartTransactionStatuses
+ * @typedef {object} SmartTransactionStatuses
  * @property {'cancelled'} CANCELLED - It can be cancelled for various reasons.
  * @property {'pending'} PENDING - Smart transaction is being processed.
  * @property {'success'} SUCCESS - Smart transaction was successfully mined.
@@ -193,7 +193,7 @@ export const SMART_TRANSACTION_STATUSES = {
  * Transaction Group Category is a MetaMask construct to categorize the intent
  * of a group of transactions for purposes of displaying in the UI
  *
- * @typedef {Object} TransactionGroupCategories
+ * @typedef {object} TransactionGroupCategories
  * @property {'send'} SEND - Transaction group representing ether being sent from
  *  the user.
  * @property {'receive'} RECEIVE - Transaction group representing a deposit/incoming
@@ -226,7 +226,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
 };
 
 /**
- * @typedef {Object} TxParams
+ * @typedef {object} TxParams
  * @property {string} from - The address the transaction is sent from
  * @property {string} to - The address the transaction is sent to
  * @property {string} value - The amount of wei, in hexadecimal, to send
@@ -237,7 +237,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
  */
 
 /**
- * @typedef {Object} TxError
+ * @typedef {object} TxError
  * @property {string} message - The message from the encountered error.
  * @property {any} rpc - The "value" of the error.
  * @property {string} [stack] - the stack trace from the error, if available.
@@ -246,7 +246,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
 /**
  * An object representing a transaction, in whatever state it is in.
  *
- * @typedef {Object} TransactionMeta
+ * @typedef {object} TransactionMeta
  * @property {string} [blockNumber] - The block number this transaction was
  *  included in. Currently only present on incoming transactions!
  * @property {number} id - An internally unique tx identifier.
@@ -263,7 +263,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
  * @property {boolean} loadingDefaults - TODO: Document
  * @property {TxParams} txParams - The transaction params as passed to the
  *  network provider.
- * @property {Object[]} history - A history of mutations to this
+ * @property {object[]} history - A history of mutations to this
  *  TransactionMeta object.
  * @property {string} origin - A string representing the interface that
  *  suggested the transaction.
@@ -271,7 +271,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
  * gas estimation on the transaction metadata.
  * @property {boolean} userEditedGasLimit - A boolean representing when the
  * user manually edited the gas limit.
- * @property {Object} nonceDetails - A metadata object containing information
+ * @property {object} nonceDetails - A metadata object containing information
  *  used to derive the suggested nonce, useful for debugging nonce issues.
  * @property {string} rawTx - A hex string of the final signed transaction,
  *  ready to submit to the network.
@@ -285,7 +285,7 @@ export const TRANSACTION_GROUP_CATEGORIES = {
 /**
  * Defines the possible types
  *
- * @typedef {Object} TransactionMetaMetricsEvents
+ * @typedef {object} TransactionMetaMetricsEvents
  * @property {'Transaction Added'} ADDED - All transactions, except incoming
  *  ones, are added to the controller state in an unapproved status. When this
  *  happens we fire the Transaction Added event to show that the transaction
@@ -329,7 +329,7 @@ export const TRANSACTION_EVENTS = {
 };
 
 /**
- * @typedef {Object} AssetTypes
+ * @typedef {object} AssetTypes
  * @property {'NATIVE'} NATIVE - The native asset for the current network, such
  *  as ETH
  * @property {'TOKEN'} TOKEN - An ERC20 token.
@@ -363,7 +363,7 @@ export const ERC721 = 'ERC721';
 export const ERC1155 = 'ERC1155';
 
 /**
- * @typedef {Object} TokenStandards
+ * @typedef {object} TokenStandards
  * @property {'ERC20'} ERC20 - A token that conforms to the ERC20 standard.
  * @property {'ERC721'} ERC721 - A token that conforms to the ERC721 standard.
  * @property {'ERC1155'} ERC1155 - A token that conforms to the ERC1155
diff --git a/shared/modules/conversion.utils.js b/shared/modules/conversion.utils.js
index eb6e73aee..b973f8436 100644
--- a/shared/modules/conversion.utils.js
+++ b/shared/modules/conversion.utils.js
@@ -6,7 +6,7 @@
  * currency. It should return a single value.
  *
  * @param {(number | string | BN)} value - The value to convert.
- * @param {Object} [options] - Options to specify details of the conversion
+ * @param {object} [options] - Options to specify details of the conversion
  * @param {string} [options.fromCurrency = 'ETH' | 'USD'] - The currency of the passed value
  * @param {string} [options.toCurrency = 'ETH' | 'USD'] - The desired currency of the result
  * @param {string} [options.fromNumericBase = 'hex' | 'dec' | 'BN'] - The numeric basic of the passed value.
@@ -73,7 +73,7 @@ const isValidBase = (base) => {
 /**
  * Utility method to convert a value between denominations, formats and currencies.
  *
- * @param {Object} input
+ * @param {object} input
  * @param {string | BigNumber} input.value
  * @param {NumericBase} input.fromNumericBase
  * @param {EthDenomination} [input.fromDenomination]
diff --git a/shared/modules/hexstring-utils.js b/shared/modules/hexstring-utils.js
index 63132f106..0e13b8377 100644
--- a/shared/modules/hexstring-utils.js
+++ b/shared/modules/hexstring-utils.js
@@ -23,7 +23,7 @@ export function isBurnAddress(address) {
  * provided this method will validate it has the proper checksum formatting.
  *
  * @param {string} possibleAddress - Input parameter to check against
- * @param {Object} [options] - options bag
+ * @param {object} [options] - options bag
  * @param {boolean} [options.allowNonPrefixed] - If true will first ensure '0x'
  *  is prepended to the string
  * @param {boolean} [options.mixedCaseUseChecksum] - If true will treat mixed
diff --git a/shared/modules/object.utils.js b/shared/modules/object.utils.js
index 8d322efc4..24119be56 100644
--- a/shared/modules/object.utils.js
+++ b/shared/modules/object.utils.js
@@ -7,7 +7,7 @@
  * should be included, and a sub-mask implies the property should be further
  * masked according to that sub-mask.
  *
- * @param {Object} object - The object to mask
+ * @param {object} object - The object to mask
  * @param {Object<object | boolean>} mask - The mask to apply to the object
  */
 export function maskObject(object, mask) {
diff --git a/shared/modules/transaction.utils.js b/shared/modules/transaction.utils.js
index 78c46d34d..630b3e73a 100644
--- a/shared/modules/transaction.utils.js
+++ b/shared/modules/transaction.utils.js
@@ -15,7 +15,7 @@ import { isEqualCaseInsensitive } from './string-utils';
  */
 
 /**
- * @typedef {Object} InferTransactionTypeResult
+ * @typedef {object} InferTransactionTypeResult
  * @property {InferrableTransactionTypes} type - The type of transaction
  * @property {string} getCodeResponse - The contract code, in hex format if
  *  it exists. '0x0' or '0x' are also indicators of non-existent contract
@@ -138,7 +138,7 @@ export function parseStandardTokenTransactionData(data) {
  * represent specific events that we control from the extension and are added manually
  * at transaction creation.
  *
- * @param {Object} txParams - Parameters for the transaction
+ * @param {object} txParams - Parameters for the transaction
  * @param {EthQuery} query - EthQuery instance
  * @returns {InferTransactionTypeResult}
  */
diff --git a/test/e2e/webdriver/driver.js b/test/e2e/webdriver/driver.js
index 9886872a4..d7bd58818 100644
--- a/test/e2e/webdriver/driver.js
+++ b/test/e2e/webdriver/driver.js
@@ -7,9 +7,9 @@ const cssToXPath = require('css-to-xpath');
  * Temporary workaround to patch selenium's element handle API with methods
  * that match the playwright API for Elements
  *
- * @param {Object} element - Selenium Element
+ * @param {object} element - Selenium Element
  * @param driver
- * @returns {Object} modified Selenium Element
+ * @returns {object} modified Selenium Element
  */
 function wrapElementWithAPI(element, driver) {
   element.press = (key) => element.sendKeys(key);
diff --git a/test/e2e/webdriver/firefox.js b/test/e2e/webdriver/firefox.js
index 28afddc06..6bb90b9ab 100644
--- a/test/e2e/webdriver/firefox.js
+++ b/test/e2e/webdriver/firefox.js
@@ -27,7 +27,7 @@ class FirefoxDriver {
   /**
    * Builds a {@link FirefoxDriver} instance
    *
-   * @param {Object} options - the options for the build
+   * @param {object} options - the options for the build
    * @param options.responsive
    * @param options.port
    * @returns {Promise<{driver: !ThenableWebDriver, extensionUrl: string, extensionId: string}>}
diff --git a/test/lib/wait-until-called.js b/test/lib/wait-until-called.js
index 94a87f0f4..c59e51aa4 100644
--- a/test/lib/wait-until-called.js
+++ b/test/lib/wait-until-called.js
@@ -13,7 +13,7 @@ const DEFAULT_TIMEOUT = 10000;
  * @param {import('sinon').stub} stub - A sinon stub of a function
  * @param {unknown} [wrappedThis] - The object the stubbed function was called
  *   on, if any (i.e. the `this` value)
- * @param {Object} [options] - Optional configuration
+ * @param {object} [options] - Optional configuration
  * @param {number} [options.callCount] - The number of calls to wait for.
  * @param {number|null} [options.timeout] - The timeout, in milliseconds. Pass
  *   in `null` to disable the timeout.
diff --git a/test/mocks/permissions.js b/test/mocks/permissions.js
index e17655b5f..6d9fac475 100644
--- a/test/mocks/permissions.js
+++ b/test/mocks/permissions.js
@@ -49,7 +49,7 @@ const CAVEATS = {
    * Gets a correctly formatted eth_accounts restrictReturnedAccounts caveat.
    *
    * @param {Array<string>} accounts - The accounts for the caveat
-   * @returns {Object} An eth_accounts restrictReturnedAccounts caveats
+   * @returns {object} An eth_accounts restrictReturnedAccounts caveats
    */
   eth_accounts: (accounts) => {
     return [
@@ -71,21 +71,21 @@ const PERMS = {
    */
   requests: {
     /**
-     * @returns {Object} A permissions request object with eth_accounts
+     * @returns {object} A permissions request object with eth_accounts
      */
     eth_accounts: () => {
       return { eth_accounts: {} };
     },
 
     /**
-     * @returns {Object} A permissions request object with test_method
+     * @returns {object} A permissions request object with test_method
      */
     test_method: () => {
       return { test_method: {} };
     },
 
     /**
-     * @returns {Object} A permissions request object with does_not_exist
+     * @returns {object} A permissions request object with does_not_exist
      */
     does_not_exist: () => {
       return { does_not_exist: {} };
@@ -100,7 +100,7 @@ const PERMS = {
   granted: {
     /**
      * @param {Array<string>} accounts - The accounts for the eth_accounts permission caveat
-     * @returns {Object} A granted permissions object with eth_accounts and its caveat
+     * @returns {object} A granted permissions object with eth_accounts and its caveat
      */
     eth_accounts: (accounts) => {
       return {
@@ -110,7 +110,7 @@ const PERMS = {
     },
 
     /**
-     * @returns {Object} A granted permissions object with test_method
+     * @returns {object} A granted permissions object with test_method
      */
     test_method: () => {
       return {
@@ -138,7 +138,7 @@ export const getters = deepFreeze({
      * @param {string} method - The request method
      * @param {Array<any>} params - The request parameters
      * @param {string} [id] - The request id
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     custom: (origin, method, params = [], id) => {
       const req = {
@@ -156,7 +156,7 @@ export const getters = deepFreeze({
      * Gets an eth_accounts RPC request object.
      *
      * @param {string} origin - The origin of the request
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     eth_accounts: (origin) => {
       return {
@@ -171,7 +171,7 @@ export const getters = deepFreeze({
      *
      * @param {string} origin - The origin of the request
      * @param {boolean} param - The request param
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     test_method: (origin, param = false) => {
       return {
@@ -185,7 +185,7 @@ export const getters = deepFreeze({
      * Gets an eth_requestAccounts RPC request object.
      *
      * @param {string} origin - The origin of the request
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     eth_requestAccounts: (origin) => {
       return {
@@ -201,7 +201,7 @@ export const getters = deepFreeze({
      *
      * @param {string} origin - The origin of the request
      * @param {string} permissionName - The name of the permission to request
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     requestPermission: (origin, permissionName) => {
       return {
@@ -216,8 +216,8 @@ export const getters = deepFreeze({
      * for multiple permissions.
      *
      * @param {string} origin - The origin of the request
-     * @param {Object} permissions - A permission request object
-     * @returns {Object} An RPC request object
+     * @param {object} permissions - A permission request object
+     * @returns {object} An RPC request object
      */
     requestPermissions: (origin, permissions = {}) => {
       return {
@@ -231,9 +231,9 @@ export const getters = deepFreeze({
      * Gets a metamask_sendDomainMetadata RPC request object.
      *
      * @param {string} origin - The origin of the request
-     * @param {Object} name - The subjectMetadata name
+     * @param {object} name - The subjectMetadata name
      * @param {Array<any>} [args] - Any other data for the request's subjectMetadata
-     * @returns {Object} An RPC request object
+     * @returns {object} An RPC request object
      */
     metamask_sendDomainMetadata: (origin, name, ...args) => {
       return {
diff --git a/ui/components/app/transaction-activity-log/transaction-activity-log.util.js b/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
index b0b0caeea..f9aec2343 100644
--- a/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
+++ b/ui/components/app/transaction-activity-log/transaction-activity-log.util.js
@@ -44,7 +44,7 @@ const statusHash = {
 
 /**
  * @name getActivities
- * @param {Object} transaction - txMeta object
+ * @param {object} transaction - txMeta object
  * @param {boolean} isFirstTransaction - True if the transaction is the first created transaction
  * in the list of transactions with the same nonce. If so, we use this transaction to create the
  * transactionCreated activity.
diff --git a/ui/components/app/transaction-list-item/transaction-list-item.stories.js b/ui/components/app/transaction-list-item/transaction-list-item.stories.js
index 0d030310a..f02558a73 100644
--- a/ui/components/app/transaction-list-item/transaction-list-item.stories.js
+++ b/ui/components/app/transaction-list-item/transaction-list-item.stories.js
@@ -11,7 +11,7 @@ import TransactionListItem from '.';
  */
 
 /**
- * @param {Object} args
+ * @param {object} args
  * @returns {TransactionGroup}
  */
 const getMockTransactionGroup = (args) => {
diff --git a/ui/components/ui/error-message/error-message.component.js b/ui/components/ui/error-message/error-message.component.js
index db8ce1da4..fc0bd86eb 100644
--- a/ui/components/ui/error-message/error-message.component.js
+++ b/ui/components/ui/error-message/error-message.component.js
@@ -4,10 +4,10 @@ import PropTypes from 'prop-types';
 /**
  * @deprecated - Please use ActionableMessage type danger
  * @see ActionableMessage
- * @param {Object} props
+ * @param {object} props
  * @param {string} props.errorMessage
  * @param {string} props.errorKey
- * @param {Object} context
+ * @param {object} context
  */
 const ErrorMessage = (props, context) => {
   const { errorMessage, errorKey } = props;
diff --git a/ui/ducks/metamask/metamask.js b/ui/ducks/metamask/metamask.js
index 2a0202a49..8e7c899c1 100644
--- a/ui/ducks/metamask/metamask.js
+++ b/ui/ducks/metamask/metamask.js
@@ -400,7 +400,7 @@ export function getSeedPhraseBackedUp(state) {
 /**
  * Given the redux state object and an address, finds a keyring that contains that address, if one exists
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @param {string} address - the address to search for among the keyring addresses
  * @returns {object | undefined} The keyring which contains the passed address, or undefined
  */
@@ -420,7 +420,7 @@ export function findKeyringForAddress(state, address) {
 /**
  * Given the redux state object, returns the users preferred ledger transport type
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @returns {string} The users preferred ledger transport type. One of'ledgerLive', 'webhid' or 'u2f'
  */
 export function getLedgerTransportType(state) {
@@ -430,7 +430,7 @@ export function getLedgerTransportType(state) {
 /**
  * Given the redux state object and an address, returns a boolean indicating whether the passed address is part of a Ledger keyring
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @param {string} address - the address to search for among all keyring addresses
  * @returns {boolean} true if the passed address is part of a ledger keyring, and false otherwise
  */
@@ -444,7 +444,7 @@ export function isAddressLedger(state, address) {
  * Given the redux state object, returns a boolean indicating whether the user has any Ledger accounts added to MetaMask (i.e. Ledger keyrings
  * in state)
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @returns {boolean} true if the user has a Ledger account and false otherwise
  */
 export function doesUserHaveALedgerAccount(state) {
diff --git a/ui/ducks/send/send.js b/ui/ducks/send/send.js
index dcbef3612..91d9606bf 100644
--- a/ui/ducks/send/send.js
+++ b/ui/ducks/send/send.js
@@ -162,7 +162,7 @@ import {
  */
 
 /**
- * @typedef {Object} SendStateStages
+ * @typedef {object} SendStateStages
  * @property {'ADD_RECIPIENT'} ADD_RECIPIENT - The user is selecting which
  *  address to send an asset to.
  * @property {'DRAFT'} DRAFT - The send form is shown for a transaction yet to
@@ -188,7 +188,7 @@ export const SEND_STAGES = {
 };
 
 /**
- * @typedef {Object} DraftTxStatus
+ * @typedef {object} DraftTxStatus
  * @property {'INVALID'} INVALID - The transaction is invalid and cannot be
  *  submitted. There are a number of cases that would result in an invalid
  *  send state:
@@ -213,7 +213,7 @@ export const SEND_STATUSES = {
 };
 
 /**
- * @typedef {Object} SendStateGasModes
+ * @typedef {object} SendStateGasModes
  * @property {'BASIC'} BASIC - Shows the basic estimate slow/avg/fast buttons
  *  when on mainnet and the metaswaps API request is successful.
  * @property {'CUSTOM'} CUSTOM - Shows GasFeeDisplay component that is a read
@@ -235,7 +235,7 @@ export const GAS_INPUT_MODES = {
 };
 
 /**
- * @typedef {Object} SendStateAmountModes
+ * @typedef {object} SendStateAmountModes
  * @property {'INPUT'} INPUT - the user provides the amount by typing in the
  *  field.
  * @property {'MAX'} MAX - The user selects the MAX button and amount is
@@ -253,7 +253,7 @@ export const AMOUNT_MODES = {
 };
 
 /**
- * @typedef {Object} SendStateRecipientModes
+ * @typedef {object} SendStateRecipientModes
  * @property {'CONTACT_LIST'} CONTACT_LIST - The user is displayed a list of
  *  their contacts and addresses they have recently send to.
  * @property {'MY_ACCOUNTS'} MY_ACCOUNTS - the user is displayed a list of
@@ -271,21 +271,21 @@ export const RECIPIENT_SEARCH_MODES = {
 };
 
 /**
- * @typedef {Object} Account
+ * @typedef {object} Account
  * @property {string} address - The hex address of the account.
  * @property {string} balance - Hex string representing the native asset
  *  balance of the account the transaction will be sent from.
  */
 
 /**
- * @typedef {Object} Amount
+ * @typedef {object} Amount
  * @property {string} [error] - Error to display for the amount field.
  * @property {string} value - A hex string representing the amount of the
  *  selected currency to send.
  */
 
 /**
- * @typedef {Object} Asset
+ * @typedef {object} Asset
  * @property {string} balance - A hex string representing the balance
  *  that the user holds of the asset that they are attempting to send.
  * @property {TokenDetails} [details] - An object that describes the
@@ -299,7 +299,7 @@ export const RECIPIENT_SEARCH_MODES = {
  */
 
 /**
- * @typedef {Object} GasFees
+ * @typedef {object} GasFees
  * @property {string} [error] - error to display for gas fields.
  * @property {string} gasLimit - maximum gas needed for tx.
  * @property {string} gasPrice - price in wei to pay per gas.
@@ -312,7 +312,7 @@ export const RECIPIENT_SEARCH_MODES = {
 /**
  * An object that describes the intended recipient of a transaction.
  *
- * @typedef {Object} Recipient
+ * @typedef {object} Recipient
  * @property {string} address - The fully qualified address of the recipient.
  *  This is set after the recipient.userInput is validated, the userInput field
  *  is quickly updated to avoid delay between keystrokes and seeing the input
@@ -327,7 +327,7 @@ export const RECIPIENT_SEARCH_MODES = {
  */
 
 /**
- * @typedef {Object} DraftTransaction
+ * @typedef {object} DraftTransaction
  * @property {Amount} amount - An object containing information about the
  *  amount of currency to send.
  * @property {Asset} asset - An object that describes the asset that the user
@@ -398,7 +398,7 @@ export const draftTransactionInitialState = {
 /**
  * Describes the state tree of the send slice
  *
- * @typedef {Object} SendState
+ * @typedef {object} SendState
  * @property {MapValuesToUnion<SendStateAmountModes>} amountMode - Describe
  *  whether the user has manually input an amount or if they have selected max
  *  to send the maximum amount of the selected currency.
@@ -471,9 +471,9 @@ export const initialState = {
  * typescript conversions. The metamask key is typed as an object on purpose
  * here because I cannot go so far in this work as to type that entire object.
  *
- * @typedef {Object} MetaMaskState
+ * @typedef {object} MetaMaskState
  * @property {SendState} send - The state of the send flow.
- * @property {Object} metamask - The state of the metamask store.
+ * @property {object} metamask - The state of the metamask store.
  */
 
 const name = 'send';
@@ -554,7 +554,7 @@ export const computeEstimatedGasLimit = createAsyncThunk(
 );
 
 /**
- * @typedef {Object} Asset
+ * @typedef {object} Asset
  * @property {AssetTypesString} type - The type of asset that the user
  *  is attempting to send. Defaults to 'NATIVE' which represents the native
  *  asset of the chain. Can also be 'TOKEN' or 'COLLECTIBLE'.
@@ -581,8 +581,8 @@ export const initializeSendState = createAsyncThunk(
   'send/initializeSendState',
   async ({ chainHasChanged = false } = {}, thunkApi) => {
     /**
-     * @typedef {Object} ReduxState
-     * @property {Object} metamask - Half baked type for the MetaMask object
+     * @typedef {object} ReduxState
+     * @property {object} metamask - Half baked type for the MetaMask object
      * @property {SendState} send - the send state
      */
 
@@ -717,7 +717,7 @@ export const initializeSendState = createAsyncThunk(
  */
 
 /**
- * @typedef {Object} GasFeeUpdateParams
+ * @typedef {object} GasFeeUpdateParams
  * @property {TransactionTypeString} transactionType - The transaction type
  * @property {string} [maxFeePerGas] - The maximum amount in hex wei to pay
  *  per gas on a FEE_MARKET transaction.
@@ -734,7 +734,7 @@ export const initializeSendState = createAsyncThunk(
  */
 
 /**
- * @typedef {Object} GasEstimateUpdateParams
+ * @typedef {object} GasEstimateUpdateParams
  * @property {GasEstimateType} gasEstimateType - The type of gas estimation
  *  provided by the controller.
  * @property {(
@@ -1804,7 +1804,7 @@ export function updateGasPrice(gasPrice) {
  * (temporary) send state recipient nickname is consistent with the address book
  * nickname which has already been persisted to state.
  *
- * @param {Object} recipient - Recipient information
+ * @param {object} recipient - Recipient information
  * @param {string} recipient.address - hex address to send the transaction to
  * @param {string} [recipient.nickname] - Alias for the address to display
  *  to the user
@@ -1950,7 +1950,7 @@ export function updateSendAmount(amount) {
  * object with the appropriate ERC20 details including address, symbol and
  * decimals.
  *
- * @param {Object} payload - action payload
+ * @param {object} payload - action payload
  * @param {string} payload.type - type of asset to send
  * @param {TokenDetails} [payload.details] - ERC20 details if sending TOKEN asset
  * @returns {ThunkAction<void>}
diff --git a/ui/helpers/utils/i18n-helper.js b/ui/helpers/utils/i18n-helper.js
index c18e7df83..aa80d6e55 100644
--- a/ui/helpers/utils/i18n-helper.js
+++ b/ui/helpers/utils/i18n-helper.js
@@ -15,7 +15,7 @@ const missingSubstitutionErrors = {};
  * Returns a localized message for the given key
  *
  * @param {string} localeCode - The code for the current locale
- * @param {Object} localeMessages - The map of messages for the current locale
+ * @param {object} localeMessages - The map of messages for the current locale
  * @param {string} key - The message key
  * @param {string[]} substitutions - A list of message substitution replacements
  * @returns {null|string} The localized message
diff --git a/ui/helpers/utils/permission.js b/ui/helpers/utils/permission.js
index c2f9023df..518df80ad 100644
--- a/ui/helpers/utils/permission.js
+++ b/ui/helpers/utils/permission.js
@@ -73,7 +73,7 @@ const PERMISSION_DESCRIPTIONS = deepFreeze({
 });
 
 /**
- * @typedef {Object} PermissionLabelObject
+ * @typedef {object} PermissionLabelObject
  * @property {string} label - The text label.
  * @property {string} leftIcon - The left icon.
  * @property {string} rightIcon - The right icon.
diff --git a/ui/helpers/utils/token-util.js b/ui/helpers/utils/token-util.js
index 5a7507c95..4801af88a 100644
--- a/ui/helpers/utils/token-util.js
+++ b/ui/helpers/utils/token-util.js
@@ -131,7 +131,7 @@ export function calcTokenValue(value, decimals) {
  *   - The '_to' parameter, if present
  *   - The first parameter, if present
  *
- * @param {Object} tokenData - ethers Interface token data.
+ * @param {object} tokenData - ethers Interface token data.
  * @returns {string | undefined} A lowercase address string.
  */
 export function getTokenAddressParam(tokenData = {}) {
@@ -144,7 +144,7 @@ export function getTokenAddressParam(tokenData = {}) {
  * Gets the '_value' parameter of the given token transaction data
  * (i.e function call) per the Human Standard Token ABI, if present.
  *
- * @param {Object} tokenData - ethers Interface token data.
+ * @param {object} tokenData - ethers Interface token data.
  * @returns {string | undefined} A decimal string value.
  */
 export function getTokenValueParam(tokenData = {}) {
@@ -156,7 +156,7 @@ export function getTokenValueParam(tokenData = {}) {
  * These are the parsed tokenId values returned by `parseStandardTokenTransactionData` as defined
  * in the ERC721 and ERC1155 ABIs from metamask-eth-abis (https://github.com/MetaMask/metamask-eth-abis/tree/main/src/abis)
  *
- * @param {Object} tokenData - ethers Interface token data.
+ * @param {object} tokenData - ethers Interface token data.
  * @returns {string | undefined} A decimal string value.
  */
 export function getTokenIdParam(tokenData = {}) {
@@ -169,7 +169,7 @@ export function getTokenIdParam(tokenData = {}) {
  * Gets the '_approved' parameter of the given token transaction data
  * (i.e function call) per the Human Standard Token ABI, if present.
  *
- * @param {Object} tokenData - ethers Interface token data.
+ * @param {object} tokenData - ethers Interface token data.
  * @returns {boolean | undefined} A boolean indicating whether the function is being called to approve or revoke access.
  */
 export function getTokenApprovedParam(tokenData = {}) {
diff --git a/ui/helpers/utils/transactions.util.js b/ui/helpers/utils/transactions.util.js
index ec4b69326..0d5b06907 100644
--- a/ui/helpers/utils/transactions.util.js
+++ b/ui/helpers/utils/transactions.util.js
@@ -49,7 +49,7 @@ let registry;
  * Attempts to return the method data from the MethodRegistry library, the message registry library and the token abi, in that order of preference
  *
  * @param {string} fourBytePrefix - The prefix from the method code associated with the data
- * @returns {Object}
+ * @returns {object}
  */
 export async function getMethodDataAsync(fourBytePrefix) {
   try {
@@ -152,8 +152,8 @@ export function isLegacyTransaction(txParams) {
  * Returns a status key for a transaction. Requires parsing the txMeta.txReceipt on top of
  * txMeta.status because txMeta.status does not reflect on-chain errors.
  *
- * @param {Object} transaction - The txMeta object of a transaction.
- * @param {Object} transaction.txReceipt - The transaction receipt.
+ * @param {object} transaction - The txMeta object of a transaction.
+ * @param {object} transaction.txReceipt - The transaction receipt.
  * @returns {string}
  */
 export function getStatusKey(transaction) {
diff --git a/ui/helpers/utils/util.js b/ui/helpers/utils/util.js
index bcb064003..c6943c92e 100644
--- a/ui/helpers/utils/util.js
+++ b/ui/helpers/utils/util.js
@@ -356,7 +356,7 @@ export function addHexPrefixToObjectValues(obj) {
  * @param {string} options.from - A hex address of the tx sender address
  * @param {string} options.gas - A hex representation of the gas value for the transaction
  * @param {string} options.gasPrice - A hex representation of the gas price for the transaction
- * @returns {Object} An object ready for submission to the blockchain, with all values appropriately hex prefixed
+ * @returns {object} An object ready for submission to the blockchain, with all values appropriately hex prefixed
  */
 export function constructTxParams({
   sendToken,
diff --git a/ui/hooks/gasFeeInput/useGasEstimates.js b/ui/hooks/gasFeeInput/useGasEstimates.js
index 0eb0c65e9..8ba3fab6e 100644
--- a/ui/hooks/gasFeeInput/useGasEstimates.js
+++ b/ui/hooks/gasFeeInput/useGasEstimates.js
@@ -24,7 +24,7 @@ import { useCurrencyDisplay } from '../useCurrencyDisplay';
 import { useUserPreferencedCurrency } from '../useUserPreferencedCurrency';
 
 /**
- * @typedef {Object} GasEstimatesReturnType
+ * @typedef {object} GasEstimatesReturnType
  * @property {string} [estimatedMinimumFiat] - The amount estimated to be paid
  *  based on current network conditions. Expressed in user's preferred currency.
  * @property {string} [estimatedMaximumFiat] - the maximum amount estimated to be paid if current
diff --git a/ui/hooks/gasFeeInput/useGasFeeErrors.js b/ui/hooks/gasFeeInput/useGasFeeErrors.js
index d96173db0..27223d02d 100644
--- a/ui/hooks/gasFeeInput/useGasFeeErrors.js
+++ b/ui/hooks/gasFeeInput/useGasFeeErrors.js
@@ -155,10 +155,10 @@ const hasBalanceError = (minimumCostInHexWei, transaction, ethBalance) => {
 };
 
 /**
- * @typedef {Object} GasFeeErrorsReturnType
- * @property {Object} [gasErrors] - combined map of errors and warnings.
+ * @typedef {object} GasFeeErrorsReturnType
+ * @property {object} [gasErrors] - combined map of errors and warnings.
  * @property {boolean} [hasGasErrors] - true if there are errors that can block submission.
- * @property {Object} gasWarnings - map of gas warnings for EIP-1559 fields.
+ * @property {object} gasWarnings - map of gas warnings for EIP-1559 fields.
  * @property {boolean} [balanceError] - true if user balance is less than transaction value.
  * @property {boolean} [estimatesUnavailableWarning] - true if supportsEIP1559 is true and
  * estimate is not of type fee-market.
diff --git a/ui/hooks/gasFeeInput/useGasFeeInputs.js b/ui/hooks/gasFeeInput/useGasFeeInputs.js
index a53c0336b..efa6782d5 100644
--- a/ui/hooks/gasFeeInput/useGasFeeInputs.js
+++ b/ui/hooks/gasFeeInput/useGasFeeInputs.js
@@ -41,7 +41,7 @@ import { useTransactionFunctions } from './useTransactionFunctions';
  */
 
 /**
- * @typedef {Object} GasFeeInputReturnType
+ * @typedef {object} GasFeeInputReturnType
  * @property {DecGweiString} [maxFeePerGas] - the maxFeePerGas input value.
  * @property {string} [maxFeePerGasFiat] - the maxFeePerGas converted to the
  *  user's preferred currency.
diff --git a/ui/hooks/gasFeeInput/useGasPriceInput.js b/ui/hooks/gasFeeInput/useGasPriceInput.js
index 01148ba16..ca27f104b 100644
--- a/ui/hooks/gasFeeInput/useGasPriceInput.js
+++ b/ui/hooks/gasFeeInput/useGasPriceInput.js
@@ -20,7 +20,7 @@ function getGasPriceEstimate(gasFeeEstimates, gasEstimateType, estimateToUse) {
 }
 
 /**
- * @typedef {Object} GasPriceInputsReturnType
+ * @typedef {object} GasPriceInputsReturnType
  * @property {DecGweiString} [gasPrice] - the gasPrice input value.
  * @property {(DecGweiString) => void} setGasPrice - state setter method to update the gasPrice.
  * @property {(boolean) => true} setGasPriceHasBeenManuallySet - state setter method to update gasPriceHasBeenManuallySet
diff --git a/ui/hooks/gasFeeInput/useMaxFeePerGasInput.js b/ui/hooks/gasFeeInput/useMaxFeePerGasInput.js
index 9898d0331..dc530bf8c 100644
--- a/ui/hooks/gasFeeInput/useMaxFeePerGasInput.js
+++ b/ui/hooks/gasFeeInput/useMaxFeePerGasInput.js
@@ -28,7 +28,7 @@ const getMaxFeePerGasFromTransaction = (transaction, gasFeeEstimates) => {
 };
 
 /**
- * @typedef {Object} MaxFeePerGasInputReturnType
+ * @typedef {object} MaxFeePerGasInputReturnType
  * @property {(DecGweiString) => void} setMaxFeePerGas - state setter method to
  *  update the maxFeePerGas.
  * @property {string} [maxFeePerGasFiat] - the maxFeePerGas converted to the
diff --git a/ui/hooks/gasFeeInput/useMaxPriorityFeePerGasInput.js b/ui/hooks/gasFeeInput/useMaxPriorityFeePerGasInput.js
index a3ae7ff4a..f202d2031 100644
--- a/ui/hooks/gasFeeInput/useMaxPriorityFeePerGasInput.js
+++ b/ui/hooks/gasFeeInput/useMaxPriorityFeePerGasInput.js
@@ -32,7 +32,7 @@ const getMaxPriorityFeePerGasFromTransaction = (
 };
 
 /**
- * @typedef {Object} MaxPriorityFeePerGasInputReturnType
+ * @typedef {object} MaxPriorityFeePerGasInputReturnType
  * @property {DecGweiString} [maxPriorityFeePerGas] - the maxPriorityFeePerGas
  *  input value.
  * @property {string} [maxPriorityFeePerGasFiat] - the maxPriorityFeePerGas
diff --git a/ui/hooks/useCurrencyDisplay.js b/ui/hooks/useCurrencyDisplay.js
index 06acbab7e..f12cfdd08 100644
--- a/ui/hooks/useCurrencyDisplay.js
+++ b/ui/hooks/useCurrencyDisplay.js
@@ -16,7 +16,7 @@ import { TEST_NETWORK_TICKER_MAP } from '../../shared/constants/network';
 /**
  * Defines the shape of the options parameter for useCurrencyDisplay
  *
- * @typedef {Object} UseCurrencyOptions
+ * @typedef {object} UseCurrencyOptions
  * @property {string} [displayValue] - When present is used in lieu of formatting the inputValue
  * @property {string} [prefix] - String to prepend to the final result
  * @property {number} [numberOfDecimals] - Number of significant decimals to display
@@ -27,7 +27,7 @@ import { TEST_NETWORK_TICKER_MAP } from '../../shared/constants/network';
 /**
  * Defines the return shape of the second value in the tuple
  *
- * @typedef {Object} CurrencyDisplayParts
+ * @typedef {object} CurrencyDisplayParts
  * @property {string} [prefix] - string to prepend to the value for display
  * @property {string} value - string representing the value, formatted for display
  * @property {string} [suffix] - string to append to the value for display
diff --git a/ui/hooks/useEthFiatAmount.js b/ui/hooks/useEthFiatAmount.js
index 1b6901871..17c1d98ce 100644
--- a/ui/hooks/useEthFiatAmount.js
+++ b/ui/hooks/useEthFiatAmount.js
@@ -9,7 +9,7 @@ import { getConversionRate } from '../ducks/metamask/metamask';
  * Get an Eth amount converted to fiat and formatted for display
  *
  * @param {string} [ethAmount] - The eth amount to convert
- * @param {Object} [overrides] - A configuration object that allows the called to explicitly
+ * @param {object} [overrides] - A configuration object that allows the called to explicitly
  *                              ensure fiat is shown even if the property is not set in state.
  * @param {boolean} [overrides.showFiat] - If truthy, ensures the fiat value is shown even if the showFiat value from state is falsey
  * @param {boolean} hideCurrencySymbol - Indicates whether the returned formatted amount should include the trailing currency symbol
diff --git a/ui/hooks/useEventFragment.js b/ui/hooks/useEventFragment.js
index 2447756ca..86e80fdc9 100644
--- a/ui/hooks/useEventFragment.js
+++ b/ui/hooks/useEventFragment.js
@@ -15,7 +15,7 @@ import { useSegmentContext } from './useSegmentContext';
  * fragment id.
  *
  * @param {string} existingId
- * @param {Object} fragmentOptions
+ * @param {object} fragmentOptions
  * @returns
  */
 export function useEventFragment(existingId, fragmentOptions = {}) {
diff --git a/ui/hooks/useGasFeeErrors.js b/ui/hooks/useGasFeeErrors.js
index 09cbaa185..d914004c5 100644
--- a/ui/hooks/useGasFeeErrors.js
+++ b/ui/hooks/useGasFeeErrors.js
@@ -152,10 +152,10 @@ const getBalanceError = (minimumCostInHexWei, transaction, ethBalance) => {
 };
 
 /**
- * @typedef {Object} GasFeeErrorsReturnType
- * @property {Object} [gasErrors] - combined map of errors and warnings.
+ * @typedef {object} GasFeeErrorsReturnType
+ * @property {object} [gasErrors] - combined map of errors and warnings.
  * @property {boolean} [hasGasErrors] - true if there are errors that can block submission.
- * @property {Object} gasWarnings - map of gas warnings for EIP-1559 fields.
+ * @property {object} gasWarnings - map of gas warnings for EIP-1559 fields.
  * @property {boolean} [balanceError] - true if user balance is less than transaction value.
  * @property {boolean} [estimatesUnavailableWarning] - true if supportsEIP1559 is true and
  * estimate is not of type fee-market.
diff --git a/ui/hooks/useMethodData.js b/ui/hooks/useMethodData.js
index 40aff1cf3..dc9520b2f 100644
--- a/ui/hooks/useMethodData.js
+++ b/ui/hooks/useMethodData.js
@@ -15,7 +15,7 @@ import { getKnownMethodData } from '../selectors/selectors';
  * hit the action more frequently, it should only ever result in a single store update
  *
  * @param {string} data - the transaction data to find method data for
- * @returns {Object} contract method data
+ * @returns {object} contract method data
  */
 export function useMethodData(data) {
   const dispatch = useDispatch();
diff --git a/ui/hooks/useOriginMetadata.js b/ui/hooks/useOriginMetadata.js
index 1c4152aba..481d3a733 100644
--- a/ui/hooks/useOriginMetadata.js
+++ b/ui/hooks/useOriginMetadata.js
@@ -3,7 +3,7 @@ import { getTargetSubjectMetadata } from '../selectors';
 import { SUBJECT_TYPES } from '../../shared/constants/app';
 
 /**
- * @typedef {Object} OriginMetadata
+ * @typedef {object} OriginMetadata
  * @property {string} hostname - The hostname of the origin (host + port)
  * @property {string} origin - The original origin string itself
  * @property {string} [iconUrl] - The origin's site icon URL, if available
diff --git a/ui/hooks/useShouldShowSpeedUp.js b/ui/hooks/useShouldShowSpeedUp.js
index 75691fe0b..5cd2b6770 100644
--- a/ui/hooks/useShouldShowSpeedUp.js
+++ b/ui/hooks/useShouldShowSpeedUp.js
@@ -6,7 +6,7 @@ import { SECOND } from '../../shared/constants/time';
  * an effect to check the logic again after the transaction has surpassed 5 seconds
  * of queue time.
  *
- * @param {Object} transactionGroup - the transaction group to check against
+ * @param {object} transactionGroup - the transaction group to check against
  * @param {boolean} isEarliestNonce - Whether this group is currently the earliest nonce
  */
 export function useShouldShowSpeedUp(transactionGroup, isEarliestNonce) {
diff --git a/ui/hooks/useSwappedTokenValue.js b/ui/hooks/useSwappedTokenValue.js
index 136820a84..581f66bca 100644
--- a/ui/hooks/useSwappedTokenValue.js
+++ b/ui/hooks/useSwappedTokenValue.js
@@ -9,7 +9,7 @@ import { getCurrentChainId } from '../selectors';
 import { useTokenFiatAmount } from './useTokenFiatAmount';
 
 /**
- * @typedef {Object} SwappedTokenValue
+ * @typedef {object} SwappedTokenValue
  * @property {string} swapTokenValue - a primary currency string formatted for display
  * @property {string} swapTokenFiatAmount - a secondary currency string formatted for display
  * @property {boolean} isViewingReceivedTokenFromSwap - true if user is on the asset page for the
diff --git a/ui/hooks/useTokenData.js b/ui/hooks/useTokenData.js
index 654bb50ff..da9cf610f 100644
--- a/ui/hooks/useTokenData.js
+++ b/ui/hooks/useTokenData.js
@@ -12,7 +12,7 @@ import { parseStandardTokenTransactionData } from '../../shared/modules/transact
  *                                         force this hook to return null if it set as false
  *                                         which indicates the transaction is not associated
  *                                         with a token.
- * @returns {Object} Decoded token data
+ * @returns {object} Decoded token data
  */
 export function useTokenData(transactionData, isTokenTransaction = true) {
   return useMemo(() => {
diff --git a/ui/hooks/useTokenDisplayValue.js b/ui/hooks/useTokenDisplayValue.js
index 442dc98e0..ba202e0dc 100644
--- a/ui/hooks/useTokenDisplayValue.js
+++ b/ui/hooks/useTokenDisplayValue.js
@@ -8,7 +8,7 @@ import { useTokenData } from './useTokenData';
 /**
  * Defines the shape for the Token input parameter for useTokenDisplayValue
  *
- * @typedef {Object} Token
+ * @typedef {object} Token
  * @property {string} symbol - The string to use as a suffix for the token (eg. DAI)
  * @property {number} decimals - The number of decimals to show when displaying this type of token
  */
diff --git a/ui/hooks/useTokenFiatAmount.js b/ui/hooks/useTokenFiatAmount.js
index 4565bc4f6..fc216e346 100644
--- a/ui/hooks/useTokenFiatAmount.js
+++ b/ui/hooks/useTokenFiatAmount.js
@@ -15,7 +15,7 @@ import { isEqualCaseInsensitive } from '../../shared/modules/string-utils';
  * @param {string} [tokenAddress] - The token address
  * @param {string} [tokenAmount] - The token balance
  * @param {string} [tokenSymbol] - The token symbol
- * @param {Object} [overrides] - A configuration object that allows the caller to explicitly pass an exchange rate or
+ * @param {object} [overrides] - A configuration object that allows the caller to explicitly pass an exchange rate or
  *                              ensure fiat is shown even if the property is not set in state.
  * @param {number} [overrides.exchangeRate] -  An exhchange rate to use instead of the one selected from state
  * @param {boolean} [overrides.showFiat] - If truthy, ensures the fiat value is shown even if the showFiat value from state is falsey
diff --git a/ui/hooks/useTransactionDisplayData.js b/ui/hooks/useTransactionDisplayData.js
index 474bf814f..d77da473f 100644
--- a/ui/hooks/useTransactionDisplayData.js
+++ b/ui/hooks/useTransactionDisplayData.js
@@ -63,7 +63,7 @@ const signatureTypes = [
  */
 
 /**
- * @typedef {Object} TransactionDisplayData
+ * @typedef {object} TransactionDisplayData
  * @property {string} category - the transaction category that will be used for rendering the icon in the activity list
  * @property {string} primaryCurrency - the currency string to display in the primary position
  * @property {string} recipientAddress - the Ethereum address of the recipient
diff --git a/ui/hooks/useUserPreferencedCurrency.js b/ui/hooks/useUserPreferencedCurrency.js
index 2559a29c3..d0c15ccb4 100644
--- a/ui/hooks/useUserPreferencedCurrency.js
+++ b/ui/hooks/useUserPreferencedCurrency.js
@@ -11,7 +11,7 @@ import { PRIMARY, SECONDARY, ETH } from '../helpers/constants/common';
 /**
  * Defines the shape of the options parameter for useUserPreferencedCurrency
  *
- * @typedef {Object} UseUserPreferencedCurrencyOptions
+ * @typedef {object} UseUserPreferencedCurrencyOptions
  * @property {number} [numberOfDecimals] - Number of significant decimals to display
  * @property {number} [ethNumberOfDecimals] - Number of significant decimals to display
  *                                             when using ETH
@@ -22,7 +22,7 @@ import { PRIMARY, SECONDARY, ETH } from '../helpers/constants/common';
 /**
  * Defines the return shape of useUserPreferencedCurrency
  *
- * @typedef {Object} UserPreferredCurrency
+ * @typedef {object} UserPreferredCurrency
  * @property {string} currency - the currency type to use (eg: 'ETH', 'usd')
  * @property {number} numberOfDecimals - Number of significant decimals to display
  */
diff --git a/ui/pages/confirmation/confirmation.js b/ui/pages/confirmation/confirmation.js
index 76bddb2ed..2a1205b24 100644
--- a/ui/pages/confirmation/confirmation.js
+++ b/ui/pages/confirmation/confirmation.js
@@ -68,7 +68,7 @@ const alertStateReducer = produce((state, action) => {
  * outside of this file, but it helps to reduce complexity of the primary
  * component.
  *
- * @param {Object} pendingConfirmation - a pending confirmation waiting for
+ * @param {object} pendingConfirmation - a pending confirmation waiting for
  * user approval
  * @returns {[alertState: object, dismissAlert: Function]} A tuple with
  * the current alert state and function to dismiss an alert by id
diff --git a/ui/pages/confirmation/templates/index.js b/ui/pages/confirmation/templates/index.js
index 5b7aa6f78..11ad999e7 100644
--- a/ui/pages/confirmation/templates/index.js
+++ b/ui/pages/confirmation/templates/index.js
@@ -32,12 +32,12 @@ const ALLOWED_TEMPLATE_KEYS = [
 ];
 
 /**
- * @typedef {Object} PendingApproval
+ * @typedef {object} PendingApproval
  * @property {string} id - The randomly generated id of the approval
  * @property {string} origin - The origin of the site requesting this approval
  * @property {number} time - The time the approval was requested
  * @property {string} type - The type of approval being requested
- * @property {Object} requestData - The data submitted with the request
+ * @property {object} requestData - The data submitted with the request
  */
 
 /**
@@ -46,7 +46,7 @@ const ALLOWED_TEMPLATE_KEYS = [
  * page the alerts returned from the getAlerts method will be set into the
  * alertState state object.
  *
- * @param {Object} pendingApproval - the object representing the confirmation
+ * @param {object} pendingApproval - the object representing the confirmation
  */
 export async function getTemplateAlerts(pendingApproval) {
   const fn = APPROVAL_TEMPLATES[pendingApproval.type]?.getAlerts;
@@ -78,7 +78,7 @@ async function emptyState() {
  * confirmationState state object. Note, this state is not consumed by the page
  * itself.
  *
- * @param {Object} pendingApproval - the object representing the confirmation
+ * @param {object} pendingApproval - the object representing the confirmation
  */
 export async function getTemplateState(pendingApproval) {
   const fn = APPROVAL_TEMPLATES[pendingApproval.type]?.getState ?? emptyState;
@@ -112,7 +112,7 @@ function getAttenuatedDispatch(dispatch) {
 /**
  * Returns the templated values to be consumed in the confirmation page
  *
- * @param {Object} pendingApproval - The pending confirmation object
+ * @param {object} pendingApproval - The pending confirmation object
  * @param {Function} t - Translation function
  * @param {Function} dispatch - Redux dispatch function
  */
diff --git a/ui/selectors/permissions.js b/ui/selectors/permissions.js
index be0543ef5..dbca0a404 100644
--- a/ui/selectors/permissions.js
+++ b/ui/selectors/permissions.js
@@ -12,8 +12,8 @@ import {
 /**
  * Get the permission subjects object.
  *
- * @param {Object} state - The current state.
- * @returns {Object} The permissions subjects object.
+ * @param {object} state - The current state.
+ * @returns {object} The permissions subjects object.
  */
 export function getPermissionSubjects(state) {
   return state.metamask.subjects || {};
@@ -23,7 +23,7 @@ export function getPermissionSubjects(state) {
  * Selects the permitted accounts from the eth_accounts permission given state
  * and an origin.
  *
- * @param {Object} state - The current state.
+ * @param {object} state - The current state.
  * @param {string} origin - The origin/subject to get the permitted accounts for.
  * @returns {Array<string>} An empty array or an array of accounts.
  */
@@ -37,7 +37,7 @@ export function getPermittedAccounts(state, origin) {
  * Selects the permitted accounts from the eth_accounts permission for the
  * origin of the current tab.
  *
- * @param {Object} state - The current state.
+ * @param {object} state - The current state.
  * @returns {Array<string>} An empty array or an array of accounts.
  */
 export function getPermittedAccountsForCurrentTab(state) {
@@ -47,8 +47,8 @@ export function getPermittedAccountsForCurrentTab(state) {
 /**
  * Returns a map of permitted accounts by origin for all origins.
  *
- * @param {Object} state - The current state.
- * @returns {Object} Permitted accounts by origin.
+ * @param {object} state - The current state.
+ * @returns {object} Permitted accounts by origin.
  */
 export function getPermittedAccountsByOrigin(state) {
   const subjects = getPermissionSubjects(state);
@@ -68,8 +68,8 @@ export function getPermittedAccountsByOrigin(state) {
  * - name
  * - icon
  *
- * @param {Object} state - The current state.
- * @returns {Array<Object>} An array of connected subject objects.
+ * @param {object} state - The current state.
+ * @returns {Array<object>} An array of connected subject objects.
  */
 export function getConnectedSubjectsForSelectedAddress(state) {
   const { selectedAddress } = state.metamask;
@@ -124,8 +124,8 @@ export function getSubjectsWithPermission(state, permissionName) {
  * - iconUrl
  * - name
  *
- * @param {Object} state - The current state.
- * @returns {Object} A mapping of addresses to a mapping of origins to
+ * @param {object} state - The current state.
+ * @returns {object} A mapping of addresses to a mapping of origins to
  * connected subject info.
  */
 export function getAddressConnectedSubjectMap(state) {
diff --git a/ui/selectors/selectors.js b/ui/selectors/selectors.js
index 1eca5bea3..3dc5ef412 100644
--- a/ui/selectors/selectors.js
+++ b/ui/selectors/selectors.js
@@ -76,7 +76,7 @@ import { SNAPS_VIEW_ROUTE } from '../helpers/constants/routes';
  * This will be used for all cases where this state key is accessed only for that
  * purpose.
  *
- * @param {Object} state - redux state object
+ * @param {object} state - redux state object
  */
 export function isNetworkLoading(state) {
   return state.metamask.network === 'loading';
@@ -199,7 +199,7 @@ export function checkNetworkOrAccountNotSupports1559(state) {
 /**
  * Checks if the current wallet is a hardware wallet.
  *
- * @param {Object} state
+ * @param {object} state
  * @returns {boolean}
  */
 export function isHardwareWallet(state) {
@@ -210,7 +210,7 @@ export function isHardwareWallet(state) {
 /**
  * Get a HW wallet type, e.g. "Ledger Hardware"
  *
- * @param {Object} state
+ * @param {object} state
  * @returns {string | undefined}
  */
 export function getHardwareWalletType(state) {
@@ -242,7 +242,7 @@ export function getAccountType(state) {
  * metadata that predates the switch to using chainId.
  *
  * @deprecated - use getCurrentChainId instead
- * @param {Object} state - redux state object
+ * @param {object} state - redux state object
  */
 export function deprecatedGetCurrentNetworkId(state) {
   return state.metamask.network;
@@ -639,7 +639,7 @@ export function getWeb3ShimUsageStateForOrigin(state, origin) {
 }
 
 /**
- * @typedef {Object} SwapsEthToken
+ * @typedef {object} SwapsEthToken
  * @property {string} symbol - The symbol for ETH, namely "ETH"
  * @property {string} name - The name of the ETH currency, "Ether"
  * @property {string} address - A substitute address for the metaswap-api to
@@ -756,7 +756,7 @@ export const getSnapsRouteObjects = createSelector(getSnaps, (snaps) => {
 });
 
 /**
- * @typedef {Object} Notification
+ * @typedef {object} Notification
  * @property {string} id - A unique identifier for the notification
  * @property {string} origin - A string identifing the snap origin
  * @property {EpochTimeStamp} createdDate - A date in epochTimeStramps, identifying when the notification was first committed
@@ -771,7 +771,7 @@ export const getSnapsRouteObjects = createSelector(getSnaps, (snaps) => {
  *
  * The returned notifications are sorted by date.
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @returns {Notification[]} An array of notifications that can be shown to the user
  */
 
@@ -803,8 +803,8 @@ export const getUnreadNotificationsCount = createSelector(
 /**
  * Get an object of announcement IDs and if they are allowed or not.
  *
- * @param {Object} state
- * @returns {Object}
+ * @param {object} state
+ * @returns {object}
  */
 function getAllowedAnnouncementIds(state) {
   const currentKeyring = getCurrentKeyring(state);
@@ -831,7 +831,7 @@ function getAllowedAnnouncementIds(state) {
 }
 
 /**
- * @typedef {Object} Announcement
+ * @typedef {object} Announcement
  * @property {number} id - A unique identifier for the announcement
  * @property {string} date - A date in YYYY-MM-DD format, identifying when the notification was first committed
  */
@@ -844,7 +844,7 @@ function getAllowedAnnouncementIds(state) {
  *
  * The returned announcements are sorted by date.
  *
- * @param {Object} state - the redux state object
+ * @param {object} state - the redux state object
  * @returns {Announcement[]} An array of announcements that can be shown to the user
  */
 
@@ -917,7 +917,7 @@ export function getTheme(state) {
  * To retrieve the tokenList produced by TokenListcontroller
  *
  * @param {*} state
- * @returns {Object}
+ * @returns {object}
  */
 export function getTokenList(state) {
   return state.metamask.tokenList;
diff --git a/ui/selectors/transactions.js b/ui/selectors/transactions.js
index 15e05d2f8..a80147451 100644
--- a/ui/selectors/transactions.js
+++ b/ui/selectors/transactions.js
@@ -150,8 +150,8 @@ const insertOrderedNonce = (nonces, nonceToInsert) => {
  * @private
  * @description Inserts (mutates) a transaction object into an array of ordered transactions, sorted
  * in ascending order by time.
- * @param {Object[]} transactions - Array of transaction objects.
- * @param {Object} transaction - Transaction object to be inserted into the array of transactions.
+ * @param {object[]} transactions - Array of transaction objects.
+ * @param {object} transaction - Transaction object to be inserted into the array of transactions.
  */
 const insertTransactionByTime = (transactions, transaction) => {
   const { time } = transaction;
@@ -173,11 +173,11 @@ const insertTransactionByTime = (transactions, transaction) => {
 /**
  * Contains transactions and properties associated with those transactions of the same nonce.
  *
- * @typedef {Object} transactionGroup
+ * @typedef {object} transactionGroup
  * @property {string} nonce - The nonce that the transactions within this transactionGroup share.
- * @property {Object[]} transactions - An array of transaction (txMeta) objects.
- * @property {Object} initialTransaction - The transaction (txMeta) with the lowest "time".
- * @property {Object} primaryTransaction - Either the latest transaction or the confirmed
+ * @property {object[]} transactions - An array of transaction (txMeta) objects.
+ * @property {object} initialTransaction - The transaction (txMeta) with the lowest "time".
+ * @property {object} primaryTransaction - Either the latest transaction or the confirmed
  * transaction.
  * @property {boolean} hasRetried - True if a transaction in the group was a retry transaction.
  * @property {boolean} hasCancelled - True if a transaction in the group was a cancel transaction.
diff --git a/ui/store/actions.js b/ui/store/actions.js
index 308c4ea0c..fa4fb5a81 100644
--- a/ui/store/actions.js
+++ b/ui/store/actions.js
@@ -100,7 +100,7 @@ export function tryUnlockMetamask(password) {
  *
  * @param {string} password - The password.
  * @param {string} seedPhrase - The seed phrase.
- * @returns {Object} The updated state of the keyring controller.
+ * @returns {object} The updated state of the keyring controller.
  */
 export function createNewVaultAndRestore(password, seedPhrase) {
   return (dispatch) => {
@@ -2980,7 +2980,7 @@ export function requestAccountsPermissionWithId(origin) {
 /**
  * Approves the permissions request.
  *
- * @param {Object} request - The permissions request to approve.
+ * @param {object} request - The permissions request to approve.
  */
 export function approvePermissionsRequest(request) {
   return (dispatch) => {