diff --git a/app/scripts/lib/setupSentry.js b/app/scripts/lib/setupSentry.js
index 91070ed67..8ec1402c4 100644
--- a/app/scripts/lib/setupSentry.js
+++ b/app/scripts/lib/setupSentry.js
@@ -8,7 +8,68 @@ const METAMASK_ENVIRONMENT = process.env.METAMASK_ENVIRONMENT
 const SENTRY_DSN_PROD = 'https://3567c198f8a8412082d32655da2961d0@sentry.io/273505'
 const SENTRY_DSN_DEV = 'https://f59f3dd640d2429d9d0e2445a87ea8e1@sentry.io/273496'
 
-export default function setupSentry ({ release }) {
+// This describes the subset of Redux state attached to errors sent to Sentry
+// These properties have some potential to be useful for debugging, and they do
+// not contain any identifiable information.
+export const SENTRY_STATE = {
+  gas: true,
+  history: true,
+  metamask: {
+    alertEnabledness: true,
+    completedOnboarding: true,
+    connectedStatusPopoverHasBeenShown: true,
+    conversionDate: true,
+    conversionRate: true,
+    currentBlockGasLimit: true,
+    currentCurrency: true,
+    currentLocale: true,
+    customNonceValue: true,
+    defaultHomeActiveTabName: true,
+    featureFlags: true,
+    firstTimeFlowType: true,
+    forgottenPassword: true,
+    incomingTxLastFetchedBlocksByNetwork: true,
+    ipfsGateway: true,
+    isAccountMenuOpen: true,
+    isInitialized: true,
+    isUnlocked: true,
+    metaMetricsId: true,
+    metaMetricsSendCount: true,
+    nativeCurrency: true,
+    network: true,
+    nextNonce: true,
+    participateInMetaMetrics: true,
+    preferences: true,
+    provider: {
+      nickname: true,
+      ticker: true,
+      type: true,
+    },
+    seedPhraseBackedUp: true,
+    settings: {
+      chainId: true,
+      ticker: true,
+      nickname: true,
+    },
+    showRestorePrompt: true,
+    threeBoxDisabled: true,
+    threeBoxLastUpdated: true,
+    threeBoxSynced: true,
+    threeBoxSyncingAllowed: true,
+    unapprovedDecryptMsgCount: true,
+    unapprovedEncryptionPublicKeyMsgCount: true,
+    unapprovedMsgCount: true,
+    unapprovedPersonalMsgCount: true,
+    unapprovedTypedMessagesCount: true,
+    useBlockie: true,
+    useNonceField: true,
+    usePhishDetect: true,
+    welcomeScreenSeen: true,
+  },
+  unconnectedAccount: true,
+}
+
+export default function setupSentry ({ release, getState }) {
   let sentryTarget
 
   if (METAMASK_DEBUG || process.env.IN_TEST) {
@@ -37,6 +98,11 @@ export default function setupSentry ({ release }) {
       simplifyErrorMessages(report)
       // modify report urls
       rewriteReportUrls(report)
+      // append app state
+      if (getState) {
+        const appState = getState()
+        report.extra.appState = appState
+      }
     } catch (err) {
       console.warn(err)
     }
diff --git a/app/scripts/ui.js b/app/scripts/ui.js
index 822ea73a4..3a76a5f4e 100644
--- a/app/scripts/ui.js
+++ b/app/scripts/ui.js
@@ -36,7 +36,10 @@ async function start () {
 
   // setup sentry error reporting
   const release = global.platform.getVersion()
-  setupSentry({ release })
+  setupSentry({
+    release,
+    getState: () => window.getSentryState?.() || {},
+  })
 
   // identify window type (popup, notification)
   const windowType = getEnvironmentType()
diff --git a/ui/index.js b/ui/index.js
index c5547fbfb..bc61913b2 100644
--- a/ui/index.js
+++ b/ui/index.js
@@ -9,6 +9,7 @@ import configureStore from './app/store/store'
 import txHelper from './lib/tx-helper'
 import { getEnvironmentType } from '../app/scripts/lib/util'
 import { ALERT_TYPES } from '../app/scripts/controllers/alert'
+import { SENTRY_STATE } from '../app/scripts/lib/setupSentry'
 import { ENVIRONMENT_TYPE_POPUP } from '../app/scripts/lib/enums'
 import { fetchLocale, loadRelativeTimeFormatLocaleData } from './app/helpers/utils/i18n-helper'
 import switchDirection from './app/helpers/utils/switch-direction'
@@ -138,6 +139,33 @@ async function startApp (metamaskState, backgroundConnection, opts) {
   return store
 }
 
+/**
+ * Return a "masked" copy of the given object.
+ *
+ * The returned object includes only the properties present in the mask. The
+ * mask is an object that mirrors the structure of the given object, except
+ * the only values are `true` or a sub-mask. `true` implies the property
+ * 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|boolean>} mask - The mask to apply to the object
+ */
+function maskObject (object, mask) {
+  return Object.keys(object)
+    .reduce(
+      (state, key) => {
+        if (mask[key] === true) {
+          state[key] = object[key]
+        } else if (mask[key]) {
+          state[key] = maskObject(object[key], mask[key])
+        }
+        return state
+      },
+      {},
+    )
+}
+
 function setupDebuggingHelpers (store) {
   window.getCleanAppState = function () {
     const state = clone(store.getState())
@@ -145,6 +173,15 @@ function setupDebuggingHelpers (store) {
     state.browser = window.navigator.userAgent
     return state
   }
+  window.getSentryState = function () {
+    const fullState = store.getState()
+    const debugState = maskObject(fullState, SENTRY_STATE)
+    return {
+      browser: window.navigator.userAgent,
+      store: debugState,
+      version: global.platform.getVersion(),
+    }
+  }
 }
 
 window.logStateString = function (cb) {