Merge branch 'develop' into transaction-notifications

CHANGELOG.md

@@ -2,8 +2,11 @@
 
 ## Current Master
 
-  - Remove rejected transactions from transaction history
+- Add new tokens auto detection
-  - [#4840](https://github.com/MetaMask/metamask-extension/pull/4840): Now shows notifications when transactions are completed.
+- Remove rejected transactions from transaction history
+- Add Trezor Support
+- Allow to remove accounts (Imported and Hardware Wallets)
+- [#4840](https://github.com/MetaMask/metamask-extension/pull/4840): Now shows notifications when transactions are completed.
 
 ## 4.8.0 Thur Jun 14 2018
 

README.md

@@ -81,6 +81,7 @@ To write tests that will be run in the browser using QUnit, add your test files
 - [How to add new networks to the Provider Menu](./docs/adding-new-networks.md)
 - [How to manage notices that appear when the app starts up](./docs/notices.md)
 - [How to port MetaMask to a new platform](./docs/porting_to_new_environment.md)
+- [How to use the TREZOR emulator](./docs/trezor-emulator.md)
 - [How to generate a visualization of this repository's development](./docs/development-visualization.md)
 
 [1]: http://www.nomnoml.com/#view/%5B%3Cactor%3Euser%5D%0A%0A%5Bmetamask-ui%7C%0A%20%20%20%5Btools%7C%0A%20%20%20%20%20react%0A%20%20%20%20%20redux%0A%20%20%20%20%20thunk%0A%20%20%20%20%20ethUtils%0A%20%20%20%20%20jazzicon%0A%20%20%20%5D%0A%20%20%20%5Bcomponents%7C%0A%20%20%20%20%20app%0A%20%20%20%20%20account-detail%0A%20%20%20%20%20accounts%0A%20%20%20%20%20locked-screen%0A%20%20%20%20%20restore-vault%0A%20%20%20%20%20identicon%0A%20%20%20%20%20config%0A%20%20%20%20%20info%0A%20%20%20%5D%0A%20%20%20%5Breducers%7C%0A%20%20%20%20%20app%0A%20%20%20%20%20metamask%0A%20%20%20%20%20identities%0A%20%20%20%5D%0A%20%20%20%5Bactions%7C%0A%20%20%20%20%20%5BaccountManager%5D%0A%20%20%20%5D%0A%20%20%20%5Bcomponents%5D%3A-%3E%5Bactions%5D%0A%20%20%20%5Bactions%5D%3A-%3E%5Breducers%5D%0A%20%20%20%5Breducers%5D%3A-%3E%5Bcomponents%5D%0A%5D%0A%0A%5Bweb%20dapp%7C%0A%20%20%5Bui%20code%5D%0A%20%20%5Bweb3%5D%0A%20%20%5Bmetamask-inpage%5D%0A%20%20%0A%20%20%5B%3Cactor%3Eui%20developer%5D%0A%20%20%5Bui%20developer%5D-%3E%5Bui%20code%5D%0A%20%20%5Bui%20code%5D%3C-%3E%5Bweb3%5D%0A%20%20%5Bweb3%5D%3C-%3E%5Bmetamask-inpage%5D%0A%5D%0A%0A%5Bmetamask-background%7C%0A%20%20%5Bprovider-engine%5D%0A%20%20%5Bhooked%20wallet%20subprovider%5D%0A%20%20%5Bid%20store%5D%0A%20%20%0A%20%20%5Bprovider-engine%5D%3C-%3E%5Bhooked%20wallet%20subprovider%5D%0A%20%20%5Bhooked%20wallet%20subprovider%5D%3C-%3E%5Bid%20store%5D%0A%20%20%5Bconfig%20manager%7C%0A%20%20%20%20%5Brpc%20configuration%5D%0A%20%20%20%20%5Bencrypted%20keys%5D%0A%20%20%20%20%5Bwallet%20nicknames%5D%0A%20%20%5D%0A%20%20%0A%20%20%5Bprovider-engine%5D%3C-%5Bconfig%20manager%5D%0A%20%20%5Bid%20store%5D%3C-%3E%5Bconfig%20manager%5D%0A%5D%0A%0A%5Buser%5D%3C-%3E%5Bmetamask-ui%5D%0A%0A%5Buser%5D%3C%3A--%3A%3E%5Bweb%20dapp%5D%0A%0A%5Bmetamask-contentscript%7C%0A%20%20%5Bplugin%20restart%20detector%5D%0A%20%20%5Brpc%20passthrough%5D%0A%5D%0A%0A%5Brpc%20%7C%0A%20%20%5Bethereum%20blockchain%20%7C%0A%20%20%20%20%5Bcontracts%5D%0A%20%20%20%20%5Baccounts%5D%0A%20%20%5D%0A%5D%0A%0A%5Bweb%20dapp%5D%3C%3A--%3A%3E%5Bmetamask-contentscript%5D%0A%5Bmetamask-contentscript%5D%3C-%3E%5Bmetamask-background%5D%0A%5Bmetamask-background%5D%3C-%3E%5Bmetamask-ui%5D%0A%5Bmetamask-background%5D%3C-%3E%5Brpc%5D%0A

app/_locales/en/messages.json

@@ -11,6 +11,9 @@
   "accountName": {
     "message": "Account Name"
   },
+  "accountSelectionRequired": {
+    "message": "You need to select an account!"
+  },
   "address": {
     "message": "Address"
   },
@@ -80,6 +83,9 @@
   "borrowDharma": {
     "message": "Borrow With Dharma (Beta)"
   },
+  "browserNotSupported": {
+  "message": "Your Browser is not supported..."
+  },
   "builtInCalifornia": {
     "message": "MetaMask is designed and built in California."
   },
@@ -110,6 +116,9 @@
   "close": {
     "message": "Close"
   },
+  "chromeRequiredForTrezor":{
+    "message": "You need to use Metamask on Google Chrome in order to connect to your TREZOR device."
+  },
   "confirm": {
     "message": "Confirm"
   },
@@ -125,6 +134,24 @@
   "confirmTransaction": {
     "message": "Confirm Transaction"
   },
+  "connectHardwareWallet": {
+    "message": "Connect Hardware Wallet"
+  },
+  "connect": {
+    "message": "Connect"
+  },
+  "connecting": {
+    "message": "Connecting..."
+  },
+  "connectToTrezor": {
+    "message": "Connect to Trezor"
+  },
+  "connectToTrezorHelp": {
+    "message": "Metamask is able to access your TREZOR ethereum accounts. First make sure your device is connected and unlocked."
+  },
+  "connectToTrezorTrouble": {
+    "message": "If you are having trouble, please make sure you are using the latest version of the TREZOR firmware."
+  },
   "continue": {
     "message": "Continue"
   },
@@ -253,9 +280,15 @@
   "done": {
     "message": "Done"
   },
+  "downloadGoogleChrome": {
+    "message": "Download Google Chrome"
+  },
   "downloadStateLogs": {
     "message": "Download State Logs"
   },
+  "dontHaveATrezorWallet": {
+    "message": "Don't have a TREZOR hardware wallet?"
+  },
   "dropped": {
     "message": "Dropped"
   },
@@ -321,6 +354,9 @@
   "followTwitter": {
     "message": "Follow us on Twitter"
   },
+  "forgetDevice": {
+    "message": "Forget this device"
+  },
   "from": {
     "message": "From"
   },
@@ -374,10 +410,28 @@
     "message": "Get Ether from a faucet for the $1",
     "description": "Displays network name for Ether faucet"
   },
+  "getHelp": {
+    "message": "Get Help."
+  },
   "greaterThanMin": {
     "message": "must be greater than or equal to $1.",
     "description": "helper for inputting hex as decimal input"
   },
+  "hardware": {
+    "message": "hardware"
+  },
+  "hardwareWalletConnected": {
+    "message": "Hardware wallet connected"
+  },
+  "hardwareSupport": {
+    "message": "Hardware Support"
+  },
+  "hardwareSupportMsg": {
+    "message": "You can now view your Hardware accounts in MetaMask!  Scroll down and read how it works."
+  },
+  "havingTroubleConnecting": {
+    "message": "Having trouble connecting?"
+  },
   "here": {
     "message": "here",
     "description": "as in -click here- for more information (goes with troubleTokenBalances)"
@@ -476,7 +530,7 @@
     "message": "Max"
   },
   "learnMore": {
-    "message": "Learn more."
+    "message": "Learn more"
   },
   "lessThanMax": {
     "message": "must be less than or equal to $1.",
@@ -645,6 +699,9 @@
   "popularTokens": {
     "message": "Popular Tokens"
   },
+  "prev": {
+    "message": "Prev"
+  },
   "privacyMsg": {
     "message": "Privacy Policy"
   },
@@ -730,6 +787,18 @@
   "revert": {
     "message": "Revert"
   },
+  "remove": {
+    "message": "remove"
+  },
+  "removeAccount": {
+    "message": "Remove account"
+  },
+  "removeAccountDescription": {
+    "message": "This account will be removed from your wallet. Please make sure you have the original seed phrase or private key for this imported account before continuing. You can import or create accounts again from the account drop-down. "
+  },
+  "readyToConnect": {
+    "message": "Ready to Connect?"
+  },
   "rinkeby": {
     "message": "Rinkeby Test Network"
   },
@@ -826,15 +895,45 @@
     "message": "Only send $1 to an Ethereum account address.",
     "description": "displays token symbol"
   },
+  "orderOneHere": {
+    "message": "Order one here."
+  },
   "searchTokens": {
     "message": "Search Tokens"
   },
+  "selectAnAddress": {
+    "message": "Select an Address"
+  },
+  "selectAnAccount": {
+    "message": "Select an Account"
+  },
+  "selectAnAccountHelp": {
+    "message": "These are the accounts available in your hardware wallet. Select the one you’d like to use in MetaMask."
+  },
   "sendTokensAnywhere": {
     "message": "Send Tokens to anyone with an Ethereum account"
   },
   "settings": {
     "message": "Settings"
   },
+  "step1HardwareWallet": {
+    "message": "1. Connect Hardware Wallet"
+  },
+  "step1HardwareWalletMsg": {
+    "message": "Connect your hardware wallet directly to your computer."
+  },
+  "step2HardwareWallet": {
+    "message": "2. Select an Account"
+  },
+  "step2HardwareWalletMsg": {
+    "message": "Select the account you want to view. You can only choose one at a time."
+  },
+  "step3HardwareWallet": {
+    "message": "3. Start using dApps and more!"
+  },
+  "step3HardwareWalletMsg": {
+    "message": "Use your hardware account like you would with any Ethereum account. Log in to dApps, send Eth, buy and store ERC20 tokens and Non-Fungible tokens like CryptoKitties."
+  },
   "info": {
   "message": "Info"
   },
@@ -950,6 +1049,9 @@
   "transfers": {
     "message": "Transfers"
   },
+  "trezorHardwareWallet": {
+    "message": "TREZOR Hardware Wallet"
+  },
   "troubleTokenBalances": {
     "message": "We had trouble loading your token balances. You can view them ",
     "description": "Followed by a link (here) to view token balances"
@@ -984,6 +1086,9 @@
   "unknownNetworkId": {
     "message": "Unknown network ID"
   },
+  "unlock": {
+    "message": "Unlock"
+  },
   "unlockMessage": {
     "message": "The decentralized web awaits"
   },

app/images/connect-icon.svg

@@ -0,0 +1,11 @@
+<svg width="288" height="288" xmlns="http://www.w3.org/2000/svg">
+
+ <g>
+  <title>background</title>
+  <rect fill="none" id="canvas_background" height="402" width="582" y="-1" x="-1"/>
+ </g>
+ <g>
+  <title>Layer 1</title>
+  <path fill="#ffffff" id="svg_1" d="m122,25l15,-21c4,-5 10,-5 14,0l16,22c4,5 2,10 -5,10l-12,0l0,118c0,3 3,3 5,1l25,-25c4,-4 6,-10 6,-16l0,-24c-7,0 -12,-5 -12,-12l0,-12c0,-6 5,-12 12,-12l12,0c7,0 12,5 12,12l0,12c0,7 -5,12 -12,12l0,24c0,10 -3,18 -10,25l-31,31c-4,4 -7,6 -7,16l0,49c12,3 21,13 21,26c0,15 -12,27 -27,27s-27,-12 -27,-27c0,-13 9,-23 21,-26l0,-13c0,-10 -3,-13 -7,-17l-31,-31c-6,-6 -10,-14 -10,-24l0,-25c-7,-2 -12,-9 -12,-17c0,-10 8,-18 18,-18s18,8 18,18c0,8 -5,15 -12,17l0,25c0,7 3,12 7,16l25,25c2,2 4,2 4,-1l0,-154l-12,0c-7,0 -9,-5 -4,-11z"/>
+ </g>
+</svg>

app/images/hardware-wallet-step-1.svg

@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg width="213px" height="78px" viewBox="0 0 213 78" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+    <!-- Generator: sketchtool 50.2 (55047) - http://www.bohemiancoding.com/sketch -->
+    <title>2981A924-C7CB-4957-87AD-8C680802DAD7</title>
+    <desc>Created with sketchtool.</desc>
+    <defs></defs>
+    <g id="Import-account" stroke="none" stroke-width="1" fill="none" fill-rule="evenodd">
+        <g id="hardware-connect" transform="translate(-406.000000, -602.000000)">
+            <g id="Group-9" transform="translate(356.000000, 522.000000)">
+                <g id="connect-hardware" transform="translate(51.000000, 81.000000)">
+                    <path d="M4,9 L70,9 L70,17 L4,17 C1.790861,17 2.705415e-16,15.209139 0,13 L0,13 C-2.705415e-16,10.790861 1.790861,9 4,9 Z" id="Rectangle" fill="#D9F0FF"></path>
+                    <g id="Group-4-Copy">
+                        <g id="Group-2" transform="translate(91.000000, 31.000000)" stroke="#3098DC">
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+                        </g>
+                        <g id="Group-3" transform="translate(109.000000, 0.000000)">
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app/images/hardware-wallet-step-2.svg

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+                        <g id="metamask-outline" transform="translate(73.000000, 0.000000)">
+                            <g id="Group-6">
+                                <path d="M19.2986136,29.0578722 L14.6471457,29.0578722 C14.5655903,29.0578722 14.4874097,29.0337432 14.420478,28.988227 L11.6678439,27.1171303 L10.4574498,26.1448399 L3.73953772,27.9594528 C3.53086848,28.0153883 3.31151268,27.8952915 3.250768,27.6912915 L1.30300094,21.1227109 C1.28050291,21.0475819 1.28162782,20.9691625 1.3058132,20.8945819 L3.37506962,14.5683883 L2.1331783,13.137098 C2.0611846,13.0542915 2.02743755,12.9446141 2.04093637,12.8365819 C2.05443519,12.7285496 2.11349252,12.6298399 2.20404709,12.566227 L2.42621515,12.4093883 L1.80583194,11.8538722 C1.71921452,11.7754528 1.67196866,11.665227 1.67590581,11.5506141 C1.68040542,11.4354528 1.73608805,11.3285174 1.82776752,11.2577754 L2.17761191,10.987969 L1.60784927,10.5618722 C1.50942038,10.4883883 1.45036305,10.3704851 1.45148795,10.2487432 C1.45261285,10.1264528 1.51223264,10.0096464 1.61291132,9.9367109 L2.0313747,9.63235606 L1.03696173,4.94693671 C1.02233801,4.88003348 1.02683761,4.80874316 1.04989809,4.74238832 L2.56570295,0.267549611 C2.60001244,0.166646385 2.6748184,0.0832915464 2.77212238,0.0383238044 C2.86942637,-0.00719232461 2.98191652,-0.0121278085 3.08259521,0.024614127 L12.8984862,3.62422703 L21.0472731,3.62422703 L30.8626017,0.024614127 C30.9632804,-0.0126761956 31.076333,-0.00719232461 31.173637,0.0383238044 C31.2715034,0.0838399335 31.3463093,0.167194772 31.3800564,0.267549611 L32.8964237,4.74403348 C32.9183593,4.80764639 32.9228589,4.87783993 32.9087976,4.94583993 L31.9250712,9.63400122 L32.3367852,9.93890445 C32.4369014,10.0129367 32.4942714,10.1264528 32.4948338,10.2492915 C32.4953963,10.3704851 32.4369014,10.4872915 32.339035,10.5613238 L31.7687099,10.987969 L32.1179918,11.2577754 C32.2102337,11.3290657 32.2653539,11.4360012 32.2692911,11.5506141 C32.2737907,11.6657754 32.2265448,11.7760012 32.1399274,11.8533238 L31.5195442,12.4093883 L31.7422747,12.5667754 C31.8322668,12.6298399 31.8913241,12.7285496 31.904823,12.8371303 C31.9183218,12.9451625 31.8840123,13.0548399 31.8120186,13.1376464 L30.5712522,14.5678399 L32.6517576,20.8934851 C32.6765054,20.966969 32.6776303,21.0464851 32.6556948,21.1221625 L30.6944289,27.6918399 C30.6342467,27.8952915 30.4143284,28.0142915 30.2062216,27.9594528 L23.4883095,26.1448399 L22.2413561,27.1434528 L19.5252813,28.988227 C19.4583497,29.0337432 19.3796066,29.0578722 19.2986136,29.0578722 Z" id="Stroke-19" stroke="#3098DC" fill="#FFFFFF"></path>
+                                <polygon id="Fill-20" fill="#3098DC" points="18.0235556 24.6774194 15.6567628 24.6774194 15.2461737 24.9949355 15.0898124 26.9088065 18.590506 26.9088065 18.4335823 24.9949355"></polygon>
+                                <path d="M20.5891522,17.1247473 L19.6104879,19.2239731 C19.5311823,19.3939731 19.6886685,19.5776828 19.8675279,19.5239408 L23.2045484,18.522586 C23.3946567,18.4655537 23.4137801,18.2012312 23.2332334,18.1178763 L20.8748772,17.0200054 C20.7674491,16.9701021 20.6397728,17.016715 20.5891522,17.1247473" id="Fill-21" fill="#3098DC"></path>
+                                <path d="M13.0701367,17.0200164 L10.7151553,18.117339 C10.535171,18.2012422 10.5537319,18.4650164 10.7444027,18.5225971 L14.0808608,19.5239519 C14.2597201,19.5776938 14.4172063,19.3934358 14.3379008,19.2234358 L13.3558617,17.12421 C13.3052411,17.0167261 13.1775648,16.9701132 13.0701367,17.0200164" id="Fill-22" fill="#3098DC"></path>
+                            </g>
+                        </g>
+                    </g>
+                    <text id="LOGIN-WITH-METAMASK" font-family="RobotoMono-Bold, Roboto Mono" font-size="10" font-weight="bold" fill="#3098DC">
+                        <tspan x="24.4951172" y="43">LOGIN WITH </tspan>
+                        <tspan x="30.4960938" y="56">METAMASK</tspan>
+                    </text>
+                </g>
+            </g>
+        </g>
+    </g>
+</svg>

app/scripts/controllers/detect-tokens.js

@@ -0,0 +1,123 @@
+const Web3 = require('web3')
+const contracts = require('eth-contract-metadata')
+const { warn } = require('loglevel')
+const { MAINNET } = require('./network/enums')
+// By default, poll every 3 minutes
+const DEFAULT_INTERVAL = 180 * 1000
+const ERC20_ABI = [{'constant': true, 'inputs': [{'name': '_owner', 'type': 'address'}], 'name': 'balanceOf', 'outputs': [{'name': 'balance', 'type': 'uint256'}], 'payable': false, 'type': 'function'}]
+
+/**
+ * A controller that polls for token exchange
+ * rates based on a user's current token list
+ */
+class DetectTokensController {
+  /**
+   * Creates a DetectTokensController
+   *
+   * @param {Object} [config] - Options to configure controller
+   */
+  constructor ({ interval = DEFAULT_INTERVAL, preferences, network, keyringMemStore } = {}) {
+    this.preferences = preferences
+    this.interval = interval
+    this.network = network
+    this.keyringMemStore = keyringMemStore
+  }
+
+  /**
+   * For each token in eth-contract-metada, find check selectedAddress balance.
+   *
+   */
+  async detectNewTokens () {
+    if (!this.isActive) { return }
+    if (this._network.store.getState().provider.type !== MAINNET) { return }
+    this.web3.setProvider(this._network._provider)
+    for (const contractAddress in contracts) {
+      if (contracts[contractAddress].erc20 && !(this.tokenAddresses.includes(contractAddress.toLowerCase()))) {
+        this.detectTokenBalance(contractAddress)
+      }
+    }
+  }
+
+   /**
+   * Find if selectedAddress has tokens with contract in contractAddress.
+   *
+   * @param {string} contractAddress Hex address of the token contract to explore.
+   * @returns {boolean} If balance is detected, token is added.
+   *
+   */
+  async detectTokenBalance (contractAddress) {
+    const ethContract = this.web3.eth.contract(ERC20_ABI).at(contractAddress)
+    ethContract.balanceOf(this.selectedAddress, (error, result) => {
+      if (!error) {
+        if (!result.isZero()) {
+          this._preferences.addToken(contractAddress, contracts[contractAddress].symbol, contracts[contractAddress].decimals)
+        }
+      } else {
+        warn(`MetaMask - DetectTokensController balance fetch failed for ${contractAddress}.`, error)
+      }
+    })
+  }
+
+  /**
+   * Restart token detection polling period and call detectNewTokens
+   * in case of address change or user session initialization.
+   *
+   */
+  restartTokenDetection () {
+    if (this.isActive && this.selectedAddress) {
+      this.detectNewTokens()
+      this.interval = DEFAULT_INTERVAL
+    }
+  }
+
+  /**
+   * @type {Number}
+   */
+  set interval (interval) {
+    this._handle && clearInterval(this._handle)
+    if (!interval) { return }
+    this._handle = setInterval(() => { this.detectNewTokens() }, interval)
+  }
+
+  /**
+   * In setter when selectedAddress is changed, detectNewTokens and restart polling
+   * @type {Object}
+   */
+  set preferences (preferences) {
+    if (!preferences) { return }
+    this._preferences = preferences
+    preferences.store.subscribe(({ tokens }) => { this.tokenAddresses = tokens.map((obj) => { return obj.address }) })
+    preferences.store.subscribe(({ selectedAddress }) => {
+      if (this.selectedAddress !== selectedAddress) {
+        this.selectedAddress = selectedAddress
+        this.restartTokenDetection()
+      }
+    })
+  }
+
+  /**
+   * @type {Object}
+   */
+  set network (network) {
+    if (!network) { return }
+    this._network = network
+    this.web3 = new Web3(network._provider)
+  }
+
+  /**
+   * In setter when isUnlocked is updated to true, detectNewTokens and restart polling
+   * @type {Object}
+   */
+  set keyringMemStore (keyringMemStore) {
+    if (!keyringMemStore) { return }
+    this._keyringMemStore = keyringMemStore
+    this._keyringMemStore.subscribe(({ isUnlocked }) => {
+      if (this.isUnlocked !== isUnlocked) {
+        if (isUnlocked) { this.restartTokenDetection() }
+        this.isUnlocked = isUnlocked
+      }
+    })
+  }
+}
+
+module.exports = DetectTokensController

app/scripts/controllers/preferences.js

@@ -85,6 +85,30 @@ class PreferencesController {
     this.store.updateState({ identities })
   }
 
+  /**
+   * Removes an address from state
+   *
+   * @param {string} address A hex address
+   * @returns {string} the address that was removed
+   */
+  removeAddress (address) {
+    const identities = this.store.getState().identities
+    if (!identities[address]) {
+      throw new Error(`${address} can't be deleted cause it was not found`)
+    }
+    delete identities[address]
+    this.store.updateState({ identities })
+
+    // If the selected account is no longer valid,
+    // select an arbitrary other account:
+    if (address === this.getSelectedAddress()) {
+      const selected = Object.keys(identities)[0]
+      this.setSelectedAddress(selected)
+    }
+    return address
+  }
+
+
   /**
    * Adds addresses to the identities object without removing identities
    *

app/scripts/lib/util.js

@@ -28,7 +28,7 @@ function getStack () {
  *
  */
 const getEnvironmentType = (url = window.location.href) => {
-  if (url.match(/popup.html(?:\?.+)*$/)) {
+  if (url.match(/popup.html(?:#.*)*$/)) {
     return ENVIRONMENT_TYPE_POPUP
   } else if (url.match(/home.html(?:\?.+)*$/) || url.match(/home.html(?:#.*)*$/)) {
     return ENVIRONMENT_TYPE_FULLSCREEN

app/scripts/metamask-controller.js

@@ -35,6 +35,7 @@ const TypedMessageManager = require('./lib/typed-message-manager')
 const TransactionController = require('./controllers/transactions')
 const BalancesController = require('./controllers/computed-balances')
 const TokenRatesController = require('./controllers/token-rates')
+const DetectTokensController = require('./controllers/detect-tokens')
 const ConfigManager = require('./lib/config-manager')
 const nodeify = require('./lib/nodeify')
 const accountImporter = require('./account-import-strategies')
@@ -47,6 +48,7 @@ const percentile = require('percentile')
 const seedPhraseVerifier = require('./lib/seed-phrase-verifier')
 const cleanErrorStack = require('./lib/cleanErrorStack')
 const log = require('loglevel')
+const TrezorKeyring = require('eth-trezor-keyring')
 
 module.exports = class MetamaskController extends EventEmitter {
 
@@ -124,7 +126,9 @@ module.exports = class MetamaskController extends EventEmitter {
     })
 
     // key mgmt
+    const additionalKeyrings = [TrezorKeyring]
     this.keyringController = new KeyringController({
+      keyringTypes: additionalKeyrings,
       initState: initState.KeyringController,
       getNetwork: this.networkController.getNetworkState.bind(this.networkController),
       encryptor: opts.encryptor || undefined,
@@ -144,6 +148,13 @@ module.exports = class MetamaskController extends EventEmitter {
       this.accountTracker.syncWithAddresses(addresses)
     })
 
+    // detect tokens controller
+    this.detectTokensController = new DetectTokensController({
+      preferences: this.preferencesController,
+      network: this.networkController,
+      keyringMemStore: this.keyringController.memStore,
+    })
+
     // address book controller
     this.addressBookController = new AddressBookController({
       initState: initState.AddressBookController,
@@ -358,8 +369,17 @@ module.exports = class MetamaskController extends EventEmitter {
       verifySeedPhrase: nodeify(this.verifySeedPhrase, this),
       clearSeedWordCache: this.clearSeedWordCache.bind(this),
       resetAccount: nodeify(this.resetAccount, this),
+      removeAccount: nodeify(this.removeAccount, this),
       importAccountWithStrategy: nodeify(this.importAccountWithStrategy, this),
 
+      // hardware wallets
+      connectHardware: nodeify(this.connectHardware, this),
+      forgetDevice: nodeify(this.forgetDevice, this),
+      checkHardwareStatus: nodeify(this.checkHardwareStatus, this),
+
+      // TREZOR
+      unlockTrezorAccount: nodeify(this.unlockTrezorAccount, this),
+
       // vault management
       submitPassword: nodeify(this.submitPassword, this),
 
@@ -515,6 +535,127 @@ module.exports = class MetamaskController extends EventEmitter {
     this.preferencesController.setSelectedAddress(address)
   }
 
+  //
+  // Hardware
+  //
+
+  /**
+   * Fetch account list from a trezor device.
+   *
+   * @returns [] accounts
+   */
+  async connectHardware (deviceName, page) {
+
+    switch (deviceName) {
+      case 'trezor':
+        const keyringController = this.keyringController
+        const oldAccounts = await keyringController.getAccounts()
+        let keyring = await keyringController.getKeyringsByType(
+          'Trezor Hardware'
+        )[0]
+        if (!keyring) {
+          keyring = await this.keyringController.addNewKeyring('Trezor Hardware')
+        }
+        let accounts = []
+
+        switch (page) {
+            case -1:
+              accounts = await keyring.getPreviousPage()
+              break
+            case 1:
+              accounts = await keyring.getNextPage()
+              break
+            default:
+              accounts = await keyring.getFirstPage()
+        }
+
+        // Merge with existing accounts
+        // and make sure addresses are not repeated
+        const accountsToTrack = [...new Set(oldAccounts.concat(accounts.map(a => a.address.toLowerCase())))]
+        this.accountTracker.syncWithAddresses(accountsToTrack)
+        return accounts
+
+      default:
+        throw new Error('MetamaskController:connectHardware - Unknown device')
+    }
+  }
+
+  /**
+   * Check if the device is unlocked
+   *
+   * @returns {Promise<boolean>}
+   */
+  async checkHardwareStatus (deviceName) {
+
+    switch (deviceName) {
+      case 'trezor':
+        const keyringController = this.keyringController
+        const keyring = await keyringController.getKeyringsByType(
+          'Trezor Hardware'
+        )[0]
+        if (!keyring) {
+          return false
+        }
+        return keyring.isUnlocked()
+      default:
+        throw new Error('MetamaskController:checkHardwareStatus - Unknown device')
+    }
+  }
+
+  /**
+   * Clear
+   *
+   * @returns {Promise<boolean>}
+   */
+  async forgetDevice (deviceName) {
+
+    switch (deviceName) {
+      case 'trezor':
+        const keyringController = this.keyringController
+        const keyring = await keyringController.getKeyringsByType(
+          'Trezor Hardware'
+        )[0]
+        if (!keyring) {
+          throw new Error('MetamaskController:forgetDevice - Trezor Hardware keyring not found')
+        }
+        keyring.forgetDevice()
+        return true
+      default:
+        throw new Error('MetamaskController:forgetDevice - Unknown device')
+    }
+  }
+
+  /**
+   * Imports an account from a trezor device.
+   *
+   * @returns {} keyState
+   */
+  async unlockTrezorAccount (index) {
+    const keyringController = this.keyringController
+    const keyring = await keyringController.getKeyringsByType(
+      'Trezor Hardware'
+    )[0]
+    if (!keyring) {
+      throw new Error('MetamaskController - No Trezor Hardware Keyring found')
+    }
+
+    keyring.setAccountToUnlock(index)
+    const oldAccounts = await keyringController.getAccounts()
+    const keyState = await keyringController.addNewAccount(keyring)
+    const newAccounts = await keyringController.getAccounts()
+    this.preferencesController.setAddresses(newAccounts)
+    newAccounts.forEach(address => {
+      if (!oldAccounts.includes(address)) {
+        this.preferencesController.setAccountLabel(address, `TREZOR #${parseInt(index, 10) + 1}`)
+        this.preferencesController.setSelectedAddress(address)
+      }
+    })
+
+    const { identities } = this.preferencesController.store.getState()
+    return { ...keyState, identities }
+   }
+
+
   //
   // Account Management
   //
@@ -627,6 +768,23 @@ module.exports = class MetamaskController extends EventEmitter {
     return selectedAddress
   }
 
+  /**
+   * Removes an account from state / storage.
+   *
+   * @param {string[]} address A hex address
+   *
+   */
+  async removeAccount (address) {
+    // Remove account from the preferences controller
+    this.preferencesController.removeAddress(address)
+    // Remove account from the account tracker controller
+    this.accountTracker.removeAccount(address)
+    // Remove account from the keyring
+    await this.keyringController.removeAccount(address)
+    return address
+  }
+
+
   /**
    * Imports an account with the specified import strategy.
    * These are defined in app/scripts/account-import-strategies
@@ -1277,11 +1435,13 @@ module.exports = class MetamaskController extends EventEmitter {
   }
 
   /**
-   * A method for activating the retrieval of price data, which should only be fetched when the UI is visible.
+   * A method for activating the retrieval of price data and auto detect tokens, 
+   * which should only be fetched when the UI is visible.
    * @private
    * @param {boolean} active - True if price data should be getting fetched.
    */
   set isClientOpenAndUnlocked (active) {
     this.tokenRatesController.isActive = active
+    this.detectTokensController.isActive = active
   }
 }

app/scripts/platforms/extension.js

@@ -18,8 +18,11 @@ class ExtensionPlatform {
     return extension.runtime.getManifest().version
   }
 
-  openExtensionInBrowser () {
+  openExtensionInBrowser (route = null) {
-    const extensionURL = extension.runtime.getURL('home.html')
+    let extensionURL = extension.runtime.getURL('home.html')
+    if (route) {
+      extensionURL += `#${route}`
+    }
     this.openWindow({ url: extensionURL })
   }
 

docs/trezor-emulator.md

@@ -0,0 +1,25 @@
+# Using the TREZOR simulator
+
+You can install the TREZOR emulator and use it with Metamask. 
+Here is how:
+
+## 1 - Install the TREZOR Bridge
+
+Download the corresponding bridge for your platform from [this url](https://wallet.trezor.io/data/bridge/latest/index.html)
+
+## 2 - Download and build the simulator
+
+Follow this instructions: https://github.com/trezor/trezor-core/blob/master/docs/build.md
+
+## 3 - Restart the bridge with emulator support (Mac OSx instructions)
+
+`
+    # stop any existing instance of trezord
+    killall trezord
+
+    # start the bridge for the simulator
+    /Applications/Utilities/TREZOR\ Bridge/trezord -e 21324 >> /dev/null 2>&1 &
+
+    # launch the emulator
+    ~/trezor-core/emu.sh
+`

package-lock.json

@@ -4224,6 +4224,7 @@
             "version": "2.10.1",
             "resolved": "https://registry.npmjs.org/boom/-/boom-2.10.1.tgz",
             "integrity": "sha1-OciRjO/1eZ+D+UkqhI9iWt0Mdm8=",
+            "dev": true,
             "requires": {
                 "hoek": "2.x.x"
             },
@@ -4231,7 +4232,8 @@
                 "hoek": {
                     "version": "2.16.3",
                     "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
+                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+                    "dev": true
                 }
             }
         },
@@ -6154,6 +6156,8 @@
             "version": "2.0.5",
             "resolved": "https://registry.npmjs.org/cryptiles/-/cryptiles-2.0.5.tgz",
             "integrity": "sha1-O9/s3GCBR8HGcgL6KR59ylnqo7g=",
+            "dev": true,
+            "optional": true,
             "requires": {
                 "boom": "2.x.x"
             }
@@ -6852,9 +6856,9 @@
                     "dev": true
                 },
                 "yauzl": {
-                    "version": "2.9.2",
+                    "version": "2.10.0",
-                    "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.9.2.tgz",
+                    "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
-                    "integrity": "sha1-T7G8euH8L1cDe1SvasyP4QMcW3c=",
+                    "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
                     "dev": true,
                     "requires": {
                         "buffer-crc32": "~0.2.3",
@@ -8368,22 +8372,42 @@
             }
         },
         "eth-hd-keyring": {
-            "version": "1.2.2",
+            "version": "2.0.0",
-            "resolved": "https://registry.npmjs.org/eth-hd-keyring/-/eth-hd-keyring-1.2.2.tgz",
+            "resolved": "https://registry.npmjs.org/eth-hd-keyring/-/eth-hd-keyring-2.0.0.tgz",
-            "integrity": "sha1-rV9HkHRDapO0ObC5XHkJXCh5GII=",
+            "integrity": "sha512-lTeANNPNj/j08sWU7LUQZTsx9NUJaUsiOdVxeP0UI5kke7L+Sd7zJWBmCShudEVG8PkqKLE1KJo08o430sl6rw==",
             "requires": {
                 "bip39": "^2.2.0",
-                "eth-sig-util": "^1.4.2",
+                "eth-sig-util": "^2.0.1",
+                "ethereumjs-abi": "^0.6.5",
                 "ethereumjs-util": "^5.1.1",
                 "ethereumjs-wallet": "^0.6.0",
                 "events": "^1.1.1",
                 "xtend": "^4.0.1"
             },
             "dependencies": {
+                "eth-sig-util": {
+                    "version": "2.0.1",
+                    "resolved": "https://registry.npmjs.org/eth-sig-util/-/eth-sig-util-2.0.1.tgz",
+                    "integrity": "sha512-lxHZOQspexk3DaGj4RBbWy4C/qNOWRnxpaJzNnYD3WEmC8shcJ4tHs7Xv878rzvILfJnSFSCCiKQhng1m80oBQ==",
+                    "requires": {
+                        "ethereumjs-abi": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
+                        "ethereumjs-util": "^5.1.1"
+                    },
+                    "dependencies": {
+                        "ethereumjs-abi": {
+                            "version": "git+https://github.com/ethereumjs/ethereumjs-abi.git#00ba8463a7f7a67fcad737ff9c2ebd95643427f7",
+                            "from": "git+https://github.com/ethereumjs/ethereumjs-abi.git",
+                            "requires": {
+                                "bn.js": "^4.10.0",
+                                "ethereumjs-util": "^5.0.0"
+                            }
+                        }
+                    }
+                },
                 "ethereumjs-util": {
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         },
         "is-my-json-valid": {
             "version": "2.17.2",
             "resolved": "https://registry.npmjs.org/is-my-json-valid/-/is-my-json-valid-2.17.2.tgz",
             "integrity": "sha512-IBhBslgngMQN8DDSppmgDv7RNrlFotuuDsKcrCP3+HbFaVivIBU7u9oiiErw8sH4ynx3+gOGQ3q2otkgiSi6kg==",
+            "dev": true,
+            "optional": true,
             "requires": {
                 "generate-function": "^2.0.0",
                 "generate-object-property": "^1.1.0",
@@ -15977,7 +15990,9 @@
         "is-property": {
             "version": "1.0.2",
             "resolved": "https://registry.npmjs.org/is-property/-/is-property-1.0.2.tgz",
-            "integrity": "sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ="
+            "integrity": "sha1-V/4cTkhHTt1lsJkR8msc1Ald2oQ=",
+            "dev": true,
+            "optional": true
         },
         "is-redirect": {
             "version": "1.0.0",
@@ -16945,7 +16960,9 @@
         "jsonpointer": {
             "version": "4.0.1",
             "resolved": "https://registry.npmjs.org/jsonpointer/-/jsonpointer-4.0.1.tgz",
-            "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk="
+            "integrity": "sha1-T9kss04OnbPInIYi7PUfm5eMbLk=",
+            "dev": true,
+            "optional": true
         },
         "jsprim": {
             "version": "1.4.1",
@@ -17855,9 +17872,9 @@
             }
         },
         "level-sublevel": {
-            "version": "6.6.2",
+            "version": "6.6.5",
-            "resolved": "https://registry.npmjs.org/level-sublevel/-/level-sublevel-6.6.2.tgz",
+            "resolved": "https://registry.npmjs.org/level-sublevel/-/level-sublevel-6.6.5.tgz",
-            "integrity": "sha512-+hptqmFYPKFju9QG4F6scvx3ZXkhrSmmhYui+hPzRn/jiC3DJ6VNZRKsIhGMpeajVBWfRV7XiysUThrJ/7PgXQ==",
+            "integrity": "sha512-SBSR60x+dghhwGUxPKS+BvV1xNqnwsEUBKmnFepPaHJ6VkBXyPK9SImGc3K2BkwBfpxlt7GKkBNlCnrdufsejA==",
             "dev": true,
             "requires": {
                 "bytewise": "~1.1.0",
@@ -18690,9 +18707,9 @@
             }
         },
         "log4js": {
-            "version": "2.10.0",
+            "version": "2.11.0",
-            "resolved": "https://registry.npmjs.org/log4js/-/log4js-2.10.0.tgz",
+            "resolved": "https://registry.npmjs.org/log4js/-/log4js-2.11.0.tgz",
-            "integrity": "sha512-NnhN9PjFF9zhxinAjlmDYvkqqrIW+yA3LLJAoTJ3fs6d1zru86OqQHfsxiUcc1kRq3z+faGR4DeyXUfiNbVxKQ==",
+            "integrity": "sha512-z1XdwyGFg8/WGkOyF6DPJjivCWNLKrklGdViywdYnSKOvgtEBo2UyEMZS5sD2mZrQlU3TvO8wDWLc8mzE1ncBQ==",
             "dev": true,
             "requires": {
                 "amqplib": "^0.5.2",
@@ -18711,9 +18728,9 @@
             },
             "dependencies": {
                 "circular-json": {
-                    "version": "0.5.4",
+                    "version": "0.5.5",
-                    "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.5.4.tgz",
+                    "resolved": "https://registry.npmjs.org/circular-json/-/circular-json-0.5.5.tgz",
-                    "integrity": "sha512-vnJA8KS0BfOihugYEUkLRcnmq21FbuivbxgzDLXNs3zIk4KllV4Mx4UuTzBXht9F00C7QfD1YqMXg1zP6EXpig==",
+                    "integrity": "sha512-13YaR6kiz0kBNmIVM87Io8Hp7bWOo4r61vkEANy8iH9R9bc6avud/1FT0SBpqR1RpIQADOh/Q+yHZDA1iL6ysA==",
                     "dev": true
                 },
                 "debug": {
@@ -20641,9 +20658,9 @@
             }
         },
         "node-sass": {
-            "version": "4.9.0",
+            "version": "4.9.1",
-            "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.9.0.tgz",
+            "resolved": "https://registry.npmjs.org/node-sass/-/node-sass-4.9.1.tgz",
-            "integrity": "sha512-QFHfrZl6lqRU3csypwviz2XLgGNOoWQbo2GOvtsfQqOfL4cy1BtWnhx/XUeAO9LT3ahBzSRXcEO6DdvAH9DzSg==",
+            "integrity": "sha512-m6H1I6cHXsHsJ7BIWdnJsz9S9gVMyh+/H2cOTXgl2/2WqyyWlBcl4PHJcqrXo5RZVCfCUFqOtjPN0+0XbVHR5Q==",
             "dev": true,
             "requires": {
                 "async-foreach": "^0.1.3",
@@ -20661,30 +20678,12 @@
                 "nan": "^2.10.0",
                 "node-gyp": "^3.3.1",
                 "npmlog": "^4.0.0",
-                "request": "~2.79.0",
+                "request": "2.87.0",
                 "sass-graph": "^2.2.4",
                 "stdout-stream": "^1.4.0",
                 "true-case-path": "^1.0.2"
             },
             "dependencies": {
-                "assert-plus": {
-                    "version": "0.2.0",
-                    "resolved": "https://registry.npmjs.org/assert-plus/-/assert-plus-0.2.0.tgz",
-                    "integrity": "sha1-104bh+ev/A24qttwIfP+SBAasjQ=",
-                    "dev": true
-                },
-                "aws-sign2": {
-                    "version": "0.6.0",
-                    "resolved": "https://registry.npmjs.org/aws-sign2/-/aws-sign2-0.6.0.tgz",
-                    "integrity": "sha1-FDQt0428yU0OW4fXY81jYSwOeU8=",
-                    "dev": true
-                },
-                "caseless": {
-                    "version": "0.11.0",
-                    "resolved": "https://registry.npmjs.org/caseless/-/caseless-0.11.0.tgz",
-                    "integrity": "sha1-cVuW6phBWTzDMGeSP17GDr2k99c=",
-                    "dev": true
-                },
                 "cross-spawn": {
                     "version": "3.0.1",
                     "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-3.0.1.tgz",
@@ -20695,97 +20694,17 @@
                         "which": "^1.2.9"
                     }
                 },
-                "form-data": {
-                    "version": "2.1.4",
-                    "resolved": "https://registry.npmjs.org/form-data/-/form-data-2.1.4.tgz",
-                    "integrity": "sha1-M8GDrPGTJ27KqYFDpp6Uv+4XUNE=",
-                    "dev": true,
-                    "requires": {
-                        "asynckit": "^0.4.0",
-                        "combined-stream": "^1.0.5",
-                        "mime-types": "^2.1.12"
-                    }
-                },
                 "get-stdin": {
                     "version": "4.0.1",
                     "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz",
                     "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
                     "dev": true
                 },
-                "har-validator": {
-                    "version": "2.0.6",
-                    "resolved": "https://registry.npmjs.org/har-validator/-/har-validator-2.0.6.tgz",
-                    "integrity": "sha1-zcvAgYgmWtEZtqWnyKtw7s+10n0=",
-                    "dev": true,
-                    "requires": {
-                        "chalk": "^1.1.1",
-                        "commander": "^2.9.0",
-                        "is-my-json-valid": "^2.12.4",
-                        "pinkie-promise": "^2.0.0"
-                    }
-                },
-                "http-signature": {
-                    "version": "1.1.1",
-                    "resolved": "https://registry.npmjs.org/http-signature/-/http-signature-1.1.1.tgz",
-                    "integrity": "sha1-33LiZwZs0Kxn+3at+OE0qPvPkb8=",
-                    "dev": true,
-                    "requires": {
-                        "assert-plus": "^0.2.0",
-                        "jsprim": "^1.2.2",
-                        "sshpk": "^1.7.0"
-                    }
-                },
                 "nan": {
                     "version": "2.10.0",
                     "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
                     "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
                     "dev": true
-                },
-                "qs": {
-                    "version": "6.3.2",
-                    "resolved": "https://registry.npmjs.org/qs/-/qs-6.3.2.tgz",
-                    "integrity": "sha1-51vV9uJoEioqDgvaYwslUMFmUCw=",
-                    "dev": true
-                },
-                "request": {
-                    "version": "2.79.0",
-                    "resolved": "https://registry.npmjs.org/request/-/request-2.79.0.tgz",
-                    "integrity": "sha1-Tf5b9r6LjNw3/Pk+BLZVd3InEN4=",
-                    "dev": true,
-                    "requires": {
-                        "aws-sign2": "~0.6.0",
-                        "aws4": "^1.2.1",
-                        "caseless": "~0.11.0",
-                        "combined-stream": "~1.0.5",
-                        "extend": "~3.0.0",
-                        "forever-agent": "~0.6.1",
-                        "form-data": "~2.1.1",
-                        "har-validator": "~2.0.6",
-                        "hawk": "~3.1.3",
-                        "http-signature": "~1.1.0",
-                        "is-typedarray": "~1.0.0",
-                        "isstream": "~0.1.2",
-                        "json-stringify-safe": "~5.0.1",
-                        "mime-types": "~2.1.7",
-                        "oauth-sign": "~0.8.1",
-                        "qs": "~6.3.0",
-                        "stringstream": "~0.0.4",
-                        "tough-cookie": "~2.3.0",
-                        "tunnel-agent": "~0.4.1",
-                        "uuid": "^3.0.0"
-                    }
-                },
-                "tunnel-agent": {
-                    "version": "0.4.3",
-                    "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.4.3.tgz",
-                    "integrity": "sha1-Y3PbdpCf5XDgjXNYM2Xtgop07us=",
-                    "dev": true
-                },
-                "uuid": {
-                    "version": "3.2.1",
-                    "resolved": "https://registry.npmjs.org/uuid/-/uuid-3.2.1.tgz",
-                    "integrity": "sha512-jZnMwlb9Iku/O3smGWvZhauCf6cvvpKi4BKRiliS3cxnI+Gz9j5MEpTz2UFuXiKPJocb7gnsLHwiS05ige5BEA==",
-                    "dev": true
                 }
             }
         },
@@ -28232,6 +28151,8 @@
             "version": "1.0.9",
             "resolved": "https://registry.npmjs.org/sntp/-/sntp-1.0.9.tgz",
             "integrity": "sha1-ZUEYTMkK7qbG57NeJlkIJEPGYZg=",
+            "dev": true,
+            "optional": true,
             "requires": {
                 "hoek": "2.x.x"
             },
@@ -28239,7 +28160,9 @@
                 "hoek": {
                     "version": "2.16.3",
                     "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0="
+                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+                    "dev": true,
+                    "optional": true
                 }
             }
         },
@@ -29005,7 +28928,9 @@
         "stringstream": {
             "version": "0.0.6",
             "resolved": "https://registry.npmjs.org/stringstream/-/stringstream-0.0.6.tgz",
-            "integrity": "sha512-87GEBAkegbBcweToUrdzf3eLhWNg06FJTebl4BVJz/JgWy8CvEr9dRtX5qWphiynMSQlxxi+QqN0z5T32SLlhA=="
+            "integrity": "sha512-87GEBAkegbBcweToUrdzf3eLhWNg06FJTebl4BVJz/JgWy8CvEr9dRtX5qWphiynMSQlxxi+QqN0z5T32SLlhA==",
+            "dev": true,
+            "optional": true
         },
         "strip-ansi": {
             "version": "3.0.1",

package.json

@@ -94,7 +94,7 @@
     "eslint-plugin-react": "^7.4.0",
     "eth-bin-to-ops": "^1.0.1",
     "eth-contract-metadata": "github:MetaMask/eth-contract-metadata#master",
-    "eth-hd-keyring": "^1.2.1",
+    "eth-hd-keyring": "^2.0.0",
     "eth-json-rpc-filters": "^1.2.6",
     "eth-json-rpc-infura": "^3.0.0",
     "eth-method-registry": "^1.0.0",
@@ -102,6 +102,7 @@
     "eth-query": "^2.1.2",
     "eth-sig-util": "^1.4.2",
     "eth-token-tracker": "^1.1.4",
+    "eth-trezor-keyring": "^0.1.0",
     "ethereumjs-abi": "^0.6.4",
     "ethereumjs-tx": "^1.3.0",
     "ethereumjs-util": "github:ethereumjs/ethereumjs-util#ac5d0908536b447083ea422b435da27f26615de9",
@@ -233,11 +234,11 @@
     "eslint-plugin-mocha": "^5.0.0",
     "eslint-plugin-react": "^7.4.0",
     "eth-json-rpc-middleware": "^1.6.0",
-    "eth-keyring-controller": "^3.1.4",
+    "eth-keyring-controller": "^4.0.0",
     "file-loader": "^1.1.11",
     "fs-promise": "^2.0.3",
     "ganache-cli": "^6.1.0",
-    "ganache-core": "^2.1.3",
+    "ganache-core": "^2.1.5",
     "geckodriver": "^1.11.0",
     "gh-pages": "^1.2.0",
     "gifencoder": "^1.1.0",
@@ -273,7 +274,7 @@
     "mocha-jsdom": "^1.1.0",
     "mocha-sinon": "^2.0.0",
     "nock": "^9.0.14",
-    "node-sass": "^4.9.0",
+    "node-sass": "^4.9.1",
     "nsp": "^3.2.1",
     "nyc": "^13.0.0",
     "open": "0.0.5",

test/e2e/beta/from-import-beta-ui.spec.js

@@ -321,4 +321,51 @@ describe('Using MetaMask with an existing account', function () {
     })
   })
 
+  describe('Connects to a Hardware wallet', () => {
+    it('choose Connect Hardware Wallet from the account menu', async () => {
+      await driver.findElement(By.css('.account-menu__icon')).click()
+      await delay(regularDelayMs)
+
+      const [connectAccount] = await findElements(driver, By.xpath(`//div[contains(text(), 'Connect Hardware Wallet')]`))
+      await connectAccount.click()
+      await delay(regularDelayMs)
+    })
+
+    it('should open the TREZOR Connect popup', async () => {
+      const connectButtons = await findElements(driver, By.xpath(`//button[contains(text(), 'Connect to Trezor')]`))
+      await connectButtons[0].click()
+      await delay(regularDelayMs)
+      const allWindows = await driver.getAllWindowHandles()
+      switch (process.env.SELENIUM_BROWSER) {
+        case 'chrome':
+          assert.equal(allWindows.length, 2)
+          break
+        default:
+          assert.equal(allWindows.length, 1)
+      }
+    })
+
+    it('should show the "Browser not supported" screen for non Chrome browsers', async () => {
+      if (process.env.SELENIUM_BROWSER !== 'chrome') {
+        const title = await findElements(driver, By.xpath(`//h3[contains(text(), 'Your Browser is not supported...')]`))
+        assert.equal(title.length, 1)
+
+        const downloadChromeButtons = await findElements(driver, By.xpath(`//button[contains(text(), 'Download Google Chrome')]`))
+        assert.equal(downloadChromeButtons.length, 1)
+
+        await downloadChromeButtons[0].click()
+        await delay(regularDelayMs)
+
+        const [newUITab, downloadChromeTab] = await driver.getAllWindowHandles()
+
+        await driver.switchTo().window(downloadChromeTab)
+        await delay(regularDelayMs)
+        const tabUrl = await driver.getCurrentUrl()
+        assert.equal(tabUrl, 'https://www.google.com/chrome/')
+        await driver.close()
+        await delay(regularDelayMs)
+        await driver.switchTo().window(newUITab)
+      }
+    })
+  })
 })

test/unit/app/controllers/detect-tokens-test.js

@@ -0,0 +1,120 @@
+const assert = require('assert')
+const sinon = require('sinon')
+const ObservableStore = require('obs-store')
+const DetectTokensController = require('../../../../app/scripts/controllers/detect-tokens')
+const NetworkController = require('../../../../app/scripts/controllers/network/network')
+const PreferencesController = require('../../../../app/scripts/controllers/preferences')
+
+describe('DetectTokensController', () => {
+    const sandbox = sinon.createSandbox()
+    let clock
+    let keyringMemStore
+    before(async () => {
+      keyringMemStore = new ObservableStore({ isUnlocked: false})
+    })
+      after(() => {
+        sandbox.restore()
+  })
+
+  it('should poll on correct interval', async () => {
+    const stub = sinon.stub(global, 'setInterval')
+    new DetectTokensController({ interval: 1337 }) // eslint-disable-line no-new
+    assert.strictEqual(stub.getCall(0).args[1], 1337)
+    stub.restore()
+  })
+
+  it('should be called on every polling period', async () => {
+    clock = sandbox.useFakeTimers()
+    const network = new NetworkController()
+    network.setProviderType('mainnet')
+    const preferences = new PreferencesController()
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+
+    var stub = sandbox.stub(controller, 'detectNewTokens')
+
+    clock.tick(1)
+    sandbox.assert.notCalled(stub)
+    clock.tick(180000)
+    sandbox.assert.called(stub)
+    clock.tick(180000)
+    sandbox.assert.calledTwice(stub)
+    clock.tick(180000)
+    sandbox.assert.calledThrice(stub)
+  })
+
+  it('should not check tokens while in test network', async () => {
+    const network = new NetworkController()
+    network.setProviderType('rinkeby')
+    const preferences = new PreferencesController()
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+
+    var stub = sandbox.stub(controller, 'detectTokenBalance')
+        .withArgs('0x0D262e5dC4A06a0F1c90cE79C7a60C09DfC884E4').returns(true)
+        .withArgs('0xBC86727E770de68B1060C91f6BB6945c73e10388').returns(true)
+
+    await controller.detectNewTokens()
+    sandbox.assert.notCalled(stub)
+  })
+
+  it('should only check and add tokens while in main network', async () => {
+    const network = new NetworkController()
+    network.setProviderType('mainnet')
+    const preferences = new PreferencesController()
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+
+    sandbox.stub(controller, 'detectTokenBalance')
+        .withArgs('0x0D262e5dC4A06a0F1c90cE79C7a60C09DfC884E4')
+        .returns(preferences.addToken('0x0d262e5dc4a06a0f1c90ce79c7a60c09dfc884e4', 'J8T', 8))
+        .withArgs('0xBC86727E770de68B1060C91f6BB6945c73e10388')
+        .returns(preferences.addToken('0xbc86727e770de68b1060c91f6bb6945c73e10388', 'XNK', 18))
+
+    await controller.detectNewTokens()
+    assert.deepEqual(preferences.store.getState().tokens, [{address: '0x0d262e5dc4a06a0f1c90ce79c7a60c09dfc884e4', decimals: 8, symbol: 'J8T'},
+        {address: '0xbc86727e770de68b1060c91f6bb6945c73e10388', decimals: 18, symbol: 'XNK'}])
+  })
+
+  it('should not detect same token while in main network', async () => {
+    const network = new NetworkController()
+    network.setProviderType('mainnet')
+    const preferences = new PreferencesController()
+    preferences.addToken('0x0d262e5dc4a06a0f1c90ce79c7a60c09dfc884e4', 'J8T', 8)
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+
+    sandbox.stub(controller, 'detectTokenBalance')
+      .withArgs('0x0D262e5dC4A06a0F1c90cE79C7a60C09DfC884E4')
+      .returns(preferences.addToken('0x0d262e5dc4a06a0f1c90ce79c7a60c09dfc884e4', 'J8T', 8))
+      .withArgs('0xBC86727E770de68B1060C91f6BB6945c73e10388')
+      .returns(preferences.addToken('0xbc86727e770de68b1060c91f6bb6945c73e10388', 'XNK', 18))
+
+    await controller.detectNewTokens()
+    assert.deepEqual(preferences.store.getState().tokens, [{address: '0x0d262e5dc4a06a0f1c90ce79c7a60c09dfc884e4', decimals: 8, symbol: 'J8T'},
+        {address: '0xbc86727e770de68b1060c91f6bb6945c73e10388', decimals: 18, symbol: 'XNK'}])
+  })
+
+  it('should trigger detect new tokens when change address', async () => {
+    const network = new NetworkController()
+    network.setProviderType('mainnet')
+    const preferences = new PreferencesController()
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+    var stub = sandbox.stub(controller, 'detectNewTokens')
+    await preferences.setSelectedAddress('0xbc86727e770de68b1060c91f6bb6945c73e10388')
+    sandbox.assert.called(stub)
+  })
+
+  it('should trigger detect new tokens when submit password', async () => {
+    const network = new NetworkController()
+    network.setProviderType('mainnet')
+    const preferences = new PreferencesController()
+    const controller = new DetectTokensController({ preferences: preferences, network: network, keyringMemStore: keyringMemStore })
+    controller.isActive = true
+    controller.selectedAddress = '0x0'
+    var stub = sandbox.stub(controller, 'detectNewTokens')
+    await controller._keyringMemStore.updateState({ isUnlocked: true })
+    sandbox.assert.called(stub)
+  })
+})

test/unit/app/controllers/metamask-controller-test.js

@@ -222,6 +222,129 @@ describe('MetaMaskController', function () {
     })
   })
 
+  describe('connectHardware', function () {
+
+    it('should throw if it receives an unknown device name', async function () {
+      try {
+        await metamaskController.connectHardware('Some random device name', 0)
+      } catch (e) {
+        assert.equal(e, 'Error: MetamaskController:connectHardware - Unknown device')
+      }
+    })
+
+    it('should add the Trezor Hardware keyring', async function () {
+      sinon.spy(metamaskController.keyringController, 'addNewKeyring')
+      await metamaskController.connectHardware('trezor', 0).catch((e) => null)
+      const keyrings = await metamaskController.keyringController.getKeyringsByType(
+        'Trezor Hardware'
+      )
+      assert.equal(metamaskController.keyringController.addNewKeyring.getCall(0).args, 'Trezor Hardware')
+      assert.equal(keyrings.length, 1)
+    })
+
+  })
+
+  describe('checkHardwareStatus', function () {
+    it('should throw if it receives an unknown device name', async function () {
+      try {
+        await metamaskController.checkHardwareStatus('Some random device name')
+      } catch (e) {
+        assert.equal(e, 'Error: MetamaskController:checkHardwareStatus - Unknown device')
+      }
+    })
+
+    it('should be locked by default', async function () {
+      await metamaskController.connectHardware('trezor', 0).catch((e) => null)
+      const status = await metamaskController.checkHardwareStatus('trezor')
+      assert.equal(status, false)
+    })
+  })
+
+  describe('forgetDevice', function () {
+    it('should throw if it receives an unknown device name', async function () {
+      try {
+        await metamaskController.forgetDevice('Some random device name')
+      } catch (e) {
+        assert.equal(e, 'Error: MetamaskController:forgetDevice - Unknown device')
+      }
+    })
+
+    it('should wipe all the keyring info', async function () {
+      await metamaskController.connectHardware('trezor', 0).catch((e) => null)
+      await metamaskController.forgetDevice('trezor')
+      const keyrings = await metamaskController.keyringController.getKeyringsByType(
+        'Trezor Hardware'
+      )
+
+      assert.deepEqual(keyrings[0].accounts, [])
+      assert.deepEqual(keyrings[0].page, 0)
+      assert.deepEqual(keyrings[0].isUnlocked(), false)
+    })
+  })
+
+  describe('unlockTrezorAccount', function () {
+    let accountToUnlock
+    let windowOpenStub
+    let addNewAccountStub
+    let getAccountsStub
+    beforeEach(async function () {
+      accountToUnlock = 10
+      windowOpenStub = sinon.stub(window, 'open')
+      windowOpenStub.returns(noop)
+
+      addNewAccountStub = sinon.stub(metamaskController.keyringController, 'addNewAccount')
+      addNewAccountStub.returns({})
+
+      getAccountsStub = sinon.stub(metamaskController.keyringController, 'getAccounts')
+      // Need to return different address to mock the behavior of
+      // adding a new account from the keyring
+      getAccountsStub.onCall(0).returns(Promise.resolve(['0x1']))
+      getAccountsStub.onCall(1).returns(Promise.resolve(['0x2']))
+      getAccountsStub.onCall(2).returns(Promise.resolve(['0x3']))
+      getAccountsStub.onCall(3).returns(Promise.resolve(['0x4']))
+      sinon.spy(metamaskController.preferencesController, 'setAddresses')
+      sinon.spy(metamaskController.preferencesController, 'setSelectedAddress')
+      sinon.spy(metamaskController.preferencesController, 'setAccountLabel')
+      await metamaskController.connectHardware('trezor', 0).catch((e) => null)
+      await metamaskController.unlockTrezorAccount(accountToUnlock).catch((e) => null)
+    })
+
+    afterEach(function () {
+      metamaskController.keyringController.addNewAccount.restore()
+      window.open.restore()
+    })
+
+    it('should set accountToUnlock in the keyring', async function () {
+      const keyrings = await metamaskController.keyringController.getKeyringsByType(
+        'Trezor Hardware'
+      )
+      assert.equal(keyrings[0].unlockedAccount, accountToUnlock)
+    })
+
+
+    it('should call  keyringController.addNewAccount', async function () {
+      assert(metamaskController.keyringController.addNewAccount.calledOnce)
+    })
+
+    it('should call keyringController.getAccounts ', async function () {
+      assert(metamaskController.keyringController.getAccounts.called)
+    })
+
+    it('should call preferencesController.setAddresses', async function () {
+      assert(metamaskController.preferencesController.setAddresses.calledOnce)
+    })
+
+    it('should call preferencesController.setSelectedAddress', async function () {
+      assert(metamaskController.preferencesController.setSelectedAddress.calledOnce)
+    })
+
+    it('should call preferencesController.setAccountLabel', async function () {
+      assert(metamaskController.preferencesController.setAccountLabel.calledOnce)
+    })
+
+
+  })
+
   describe('#setCustomRpc', function () {
     const customRPC = 'https://custom.rpc/'
     let rpcTarget
@@ -362,6 +485,39 @@ describe('MetaMaskController', function () {
     })
   })
 
+  describe('#removeAccount', function () {
+    let ret
+    const addressToRemove = '0x1'
+
+    beforeEach(async function () {
+      sinon.stub(metamaskController.preferencesController, 'removeAddress')
+      sinon.stub(metamaskController.accountTracker, 'removeAccount')
+      sinon.stub(metamaskController.keyringController, 'removeAccount')
+
+      ret = await metamaskController.removeAccount(addressToRemove)
+
+    })
+
+    afterEach(function () {
+      metamaskController.keyringController.removeAccount.restore()
+      metamaskController.accountTracker.removeAccount.restore()
+      metamaskController.preferencesController.removeAddress.restore()
+    })
+
+    it('should call preferencesController.removeAddress', async function () {
+      assert(metamaskController.preferencesController.removeAddress.calledWith(addressToRemove))
+    })
+    it('should call accountTracker.removeAccount', async function () {
+      assert(metamaskController.accountTracker.removeAccount.calledWith(addressToRemove))
+    })
+    it('should call keyringController.removeAccount', async function () {
+      assert(metamaskController.keyringController.removeAccount.calledWith(addressToRemove))
+    })
+    it('should return address', async function () {
+      assert.equal(ret, '0x1')
+    })
+  })
+
   describe('#clearSeedWordCache', function () {
 
     it('should have set seed words', function () {

test/unit/app/controllers/preferences-controller-test.js

@@ -52,6 +52,31 @@ describe('preferences controller', function () {
     })
   })
 
+  describe('removeAddress', function () {
+    it('should remove an address from state', function () {
+      preferencesController.setAddresses([
+        '0xda22le',
+        '0x7e57e2',
+      ])
+
+      preferencesController.removeAddress('0xda22le')
+
+      assert.equal(preferencesController.store.getState().identities['0xda22le'], undefined)
+    })
+
+    it('should switch accounts if the selected address is removed', function () {
+      preferencesController.setAddresses([
+        '0xda22le',
+        '0x7e57e2',
+      ])
+
+      preferencesController.setSelectedAddress('0x7e57e2')
+      preferencesController.removeAddress('0x7e57e2')
+
+      assert.equal(preferencesController.getSelectedAddress(), '0xda22le')
+    })
+  })
+
   describe('setAccountLabel', function () {
     it('should update a label for the given account', function () {
       preferencesController.setAddresses([

ui/app/actions.js

@@ -26,6 +26,11 @@ var actions = {
   SIDEBAR_CLOSE: 'UI_SIDEBAR_CLOSE',
   showSidebar: showSidebar,
   hideSidebar: hideSidebar,
+  // sidebar state
+  ALERT_OPEN: 'UI_ALERT_OPEN',
+  ALERT_CLOSE: 'UI_ALERT_CLOSE',
+  showAlert: showAlert,
+  hideAlert: hideAlert,
   // network dropdown open
   NETWORK_DROPDOWN_OPEN: 'UI_NETWORK_DROPDOWN_OPEN',
   NETWORK_DROPDOWN_CLOSE: 'UI_NETWORK_DROPDOWN_CLOSE',
@@ -78,9 +83,14 @@ var actions = {
   addNewKeyring,
   importNewAccount,
   addNewAccount,
+  connectHardware,
+  checkHardwareStatus,
+  forgetDevice,
+  unlockTrezorAccount,
   NEW_ACCOUNT_SCREEN: 'NEW_ACCOUNT_SCREEN',
   navigateToNewAccountScreen,
   resetAccount,
+  removeAccount,
   showNewVaultSeed: showNewVaultSeed,
   showInfoPage: showInfoPage,
   CLOSE_WELCOME_SCREEN: 'CLOSE_WELCOME_SCREEN',
@@ -535,6 +545,26 @@ function resetAccount () {
   }
 }
 
+function removeAccount (address) {
+  return dispatch => {
+    dispatch(actions.showLoadingIndication())
+
+    return new Promise((resolve, reject) => {
+      background.removeAccount(address, (err, account) => {
+        dispatch(actions.hideLoadingIndication())
+        if (err) {
+          dispatch(actions.displayWarning(err.message))
+          return reject(err)
+        }
+
+        log.info('Account removed: ' + account)
+        dispatch(actions.showAccountsPage())
+        resolve()
+      })
+    })
+  }
+}
+
 function addNewKeyring (type, opts) {
   return (dispatch) => {
     dispatch(actions.showLoadingIndication())
@@ -601,6 +631,88 @@ function addNewAccount () {
   }
 }
 
+function checkHardwareStatus (deviceName) {
+  log.debug(`background.checkHardwareStatus`, deviceName)
+  return (dispatch, getState) => {
+    dispatch(actions.showLoadingIndication())
+    return new Promise((resolve, reject) => {
+      background.checkHardwareStatus(deviceName, (err, unlocked) => {
+        if (err) {
+          log.error(err)
+          dispatch(actions.displayWarning(err.message))
+          return reject(err)
+        }
+
+        dispatch(actions.hideLoadingIndication())
+
+        forceUpdateMetamaskState(dispatch)
+        return resolve(unlocked)
+      })
+    })
+  }
+}
+
+function forgetDevice (deviceName) {
+  log.debug(`background.forgetDevice`, deviceName)
+  return (dispatch, getState) => {
+    dispatch(actions.showLoadingIndication())
+    return new Promise((resolve, reject) => {
+      background.forgetDevice(deviceName, (err, response) => {
+        if (err) {
+          log.error(err)
+          dispatch(actions.displayWarning(err.message))
+          return reject(err)
+        }
+
+        dispatch(actions.hideLoadingIndication())
+
+        forceUpdateMetamaskState(dispatch)
+        return resolve()
+      })
+    })
+  }
+}
+
+function connectHardware (deviceName, page) {
+  log.debug(`background.connectHardware`, deviceName, page)
+  return (dispatch, getState) => {
+    dispatch(actions.showLoadingIndication())
+    return new Promise((resolve, reject) => {
+      background.connectHardware(deviceName, page, (err, accounts) => {
+        if (err) {
+          log.error(err)
+          dispatch(actions.displayWarning(err.message))
+          return reject(err)
+        }
+
+        dispatch(actions.hideLoadingIndication())
+
+        forceUpdateMetamaskState(dispatch)
+        return resolve(accounts)
+      })
+    })
+  }
+}
+
+function unlockTrezorAccount (index) {
+  log.debug(`background.unlockTrezorAccount`, index)
+  return (dispatch, getState) => {
+    dispatch(actions.showLoadingIndication())
+    return new Promise((resolve, reject) => {
+      background.unlockTrezorAccount(index, (err, accounts) => {
+        if (err) {
+          log.error(err)
+          dispatch(actions.displayWarning(err.message))
+          return reject(err)
+        }
+
+        dispatch(actions.hideLoadingIndication())
+        return resolve()
+      })
+    })
+  }
+}
+
 function showInfoPage () {
   return {
     type: actions.SHOW_INFO_PAGE,
@@ -1626,6 +1738,19 @@ function hideSidebar () {
   }
 }
 
+function showAlert (msg) {
+  return {
+    type: actions.ALERT_OPEN,
+    value: msg,
+  }
+}
+
+function hideAlert () {
+  return {
+    type: actions.ALERT_CLOSE,
+  }
+}
+
 
 function showLoadingIndication (message) {
   return {

ui/app/app.js

@@ -36,6 +36,8 @@ const AccountMenu = require('./components/account-menu')
 
 // Global Modals
 const Modal = require('./components/modals/index').Modal
+// Global Alert
+const Alert = require('./components/alert')
 
 const AppHeader = require('./components/app-header')
 
@@ -93,6 +95,7 @@ class App extends Component {
   render () {
     const {
       isLoading,
+      alertMessage,
       loadingMessage,
       network,
       isMouseUser,
@@ -126,6 +129,9 @@ class App extends Component {
         // global modal
         h(Modal, {}, []),
 
+        // global alert
+        h(Alert, {visible: this.props.alertOpen, msg: alertMessage}),
+
         h(AppHeader),
 
         // sidebar
@@ -149,14 +155,6 @@ class App extends Component {
     )
   }
 
-  renderGlobalModal () {
-    return h(Modal, {
-      ref: 'modalRef',
-    }, [
-      // h(BuyOptions, {}, []),
-    ])
-  }
-
   renderSidebar () {
     return h('div', [
       h('style', `
@@ -265,11 +263,13 @@ App.propTypes = {
   setCurrentCurrencyToUSD: PropTypes.func,
   isLoading: PropTypes.bool,
   loadingMessage: PropTypes.string,
+  alertMessage: PropTypes.string,
   network: PropTypes.string,
   provider: PropTypes.object,
   frequentRpcList: PropTypes.array,
   currentView: PropTypes.object,
   sidebarOpen: PropTypes.bool,
+  alertOpen: PropTypes.bool,
   hideSidebar: PropTypes.func,
   isMascara: PropTypes.bool,
   isOnboarding: PropTypes.bool,
@@ -305,6 +305,8 @@ function mapStateToProps (state) {
   const {
     networkDropdownOpen,
     sidebarOpen,
+    alertOpen,
+    alertMessage,
     isLoading,
     loadingMessage,
   } = appState
@@ -330,6 +332,8 @@ function mapStateToProps (state) {
     // state from plugin
     networkDropdownOpen,
     sidebarOpen,
+    alertOpen,
+    alertMessage,
     isLoading,
     loadingMessage,
     noActiveNotices,

ui/app/components/account-menu/index.js

@@ -9,11 +9,17 @@ const actions = require('../../actions')
 const { Menu, Item, Divider, CloseArea } = require('../dropdowns/components/menu')
 const Identicon = require('../identicon')
 const { formatBalance } = require('../../util')
+const { ENVIRONMENT_TYPE_POPUP } = require('../../../../app/scripts/lib/enums')
+const { getEnvironmentType } = require('../../../../app/scripts/lib/util')
+const Tooltip = require('../tooltip')
+
+
 const {
   SETTINGS_ROUTE,
   INFO_ROUTE,
   NEW_ACCOUNT_ROUTE,
   IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
   DEFAULT_ROUTE,
 } = require('../../routes')
 
@@ -63,6 +69,9 @@ function mapDispatchToProps (dispatch) {
       dispatch(actions.hideSidebar())
       dispatch(actions.toggleAccountMenu())
     },
+    showRemoveAccountConfirmationModal: (identity) => {
+      return dispatch(actions.showModal({ name: 'CONFIRM_REMOVE_ACCOUNT', identity }))
+    },
   }
 }
 
@@ -106,6 +115,18 @@ AccountMenu.prototype.render = function () {
       icon: h('img.account-menu__item-icon', { src: 'images/import-account.svg' }),
       text: this.context.t('importAccount'),
     }),
+    h(Item, {
+      onClick: () => {
+        toggleAccountMenu()
+        if (getEnvironmentType(window.location.href) === ENVIRONMENT_TYPE_POPUP) {
+          global.platform.openExtensionInBrowser(CONNECT_HARDWARE_ROUTE)
+        } else {
+          history.push(CONNECT_HARDWARE_ROUTE)
+        }
+      },
+      icon: h('img.account-menu__item-icon', { src: 'images/connect-icon.svg' }),
+      text: this.context.t('connectHardwareWallet'),
+    }),
     h(Divider),
     h(Item, {
       onClick: () => {
@@ -136,7 +157,8 @@ AccountMenu.prototype.renderAccounts = function () {
   } = this.props
 
   const accountOrder = keyrings.reduce((list, keyring) => list.concat(keyring.accounts), [])
-  return accountOrder.map((address) => {
+  return accountOrder.filter(address => !!identities[address]).map((address) => {
+
     const identity = identities[address]
     const isSelected = identity.address === selectedAddress
 
@@ -170,16 +192,53 @@ AccountMenu.prototype.renderAccounts = function () {
           h('div.account-menu__balance', formattedBalance),
         ]),
 
-        this.indicateIfLoose(keyring),
+        this.renderKeyringType(keyring),
+        this.renderRemoveAccount(keyring, identity),
       ],
     )
   })
 }
 
-AccountMenu.prototype.indicateIfLoose = function (keyring) {
+AccountMenu.prototype.renderRemoveAccount = function (keyring, identity) {
+  // Any account that's not from the HD wallet Keyring can be removed
+  const type = keyring.type
+  const isRemovable = type !== 'HD Key Tree'
+  if (isRemovable) {
+    return h(Tooltip, {
+      title: this.context.t('removeAccount'),
+      position: 'bottom',
+    }, [
+        h('a.remove-account-icon', {
+          onClick: (e) => this.removeAccount(e, identity),
+        }, ''),
+      ])
+  }
+  return null
+}
+
+AccountMenu.prototype.removeAccount = function (e, identity) {
+  e.preventDefault()
+  e.stopPropagation()
+  const { showRemoveAccountConfirmationModal } = this.props
+  showRemoveAccountConfirmationModal(identity)
+}
+
+AccountMenu.prototype.renderKeyringType = function (keyring) {
   try { // Sometimes keyrings aren't loaded yet:
     const type = keyring.type
-    const isLoose = type !== 'HD Key Tree'
+    let label
-    return isLoose ? h('.keyring-label.allcaps', this.context.t('imported')) : null
+    switch (type) {
+      case 'Trezor Hardware':
+        label = this.context.t('hardware')
+      break
+      case 'Simple Key Pair':
+        label = this.context.t('imported')
+      break
+      default:
+        label = ''
+    }
+
+    return label !== '' ? h('.keyring-label.allcaps', label) : null
+
   } catch (e) { return }
 }

ui/app/components/alert/index.js

@@ -0,0 +1,22 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+
+class Alert extends Component {
+
+    render () {
+        const className = `.global-alert${this.props.visible ? '.visible' : '.hidden'}`
+        return (
+            h(`div${className}`, {},
+              h('a.msg', {}, this.props.msg)
+            )
+        )
+    }
+}
+
+Alert.propTypes = {
+    visible: PropTypes.bool.isRequired,
+    msg: PropTypes.string,
+}
+module.exports = Alert
+

ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js

@@ -0,0 +1,93 @@
+import React, { Component } from 'react'
+import PropTypes from 'prop-types'
+import Button from '../../button'
+import { addressSummary } from '../../../util'
+import Identicon from '../../identicon'
+import genAccountLink from '../../../../lib/account-link'
+
+class ConfirmRemoveAccount extends Component {
+  static propTypes = {
+    hideModal: PropTypes.func.isRequired,
+    removeAccount: PropTypes.func.isRequired,
+    identity: PropTypes.object.isRequired,
+    network: PropTypes.string.isRequired,
+  }
+
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  handleRemove () {
+    this.props.removeAccount(this.props.identity.address)
+      .then(() => this.props.hideModal())
+  }
+
+  renderSelectedAccount () {
+    const { identity } = this.props
+    return (
+      <div className="modal-container__account">
+        <div className="modal-container__account__identicon">
+          <Identicon
+              address={identity.address}
+              diameter={32}
+          />
+        </div>
+        <div className="modal-container__account__name">
+            <span className="modal-container__account__label">Name</span>
+            <span className="account_value">{identity.name}</span>
+        </div>
+        <div className="modal-container__account__address">
+            <span className="modal-container__account__label">Public Address</span>
+            <span className="account_value">{ addressSummary(identity.address, 4, 4) }</span>
+        </div>
+        <div className="modal-container__account__link">
+          <a
+            className=""
+            href={genAccountLink(identity.address, this.props.network)}
+            target={'_blank'}
+            title={this.context.t('etherscanView')}
+          >
+            <img src="images/popout.svg" />
+          </a>
+        </div>
+      </div>
+    )
+  }
+
+  render () {
+    const { t } = this.context
+
+    return (
+      <div className="modal-container">
+        <div className="modal-container__content">
+          <div className="modal-container__title">
+            { `${t('removeAccount')}` }?
+          </div>
+            { this.renderSelectedAccount() }
+          <div className="modal-container__description">
+            { t('removeAccountDescription') }
+            <a className="modal-container__link" rel="noopener noreferrer" target="_blank" href="https://consensys.zendesk.com/hc/en-us/articles/360004180111-What-are-imported-accounts-New-UI-">{ t('learnMore') }</a>
+          </div>
+        </div>
+        <div className="modal-container__footer">
+          <Button
+            type="default"
+            className="modal-container__footer-button"
+            onClick={() => this.props.hideModal()}
+          >
+            { t('nevermind') }
+          </Button>
+          <Button
+            type="secondary"
+            className="modal-container__footer-button"
+            onClick={() => this.handleRemove()}
+          >
+            { t('remove') }
+          </Button>
+        </div>
+      </div>
+    )
+  }
+}
+
+export default ConfirmRemoveAccount

ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js

@@ -0,0 +1,20 @@
+import { connect } from 'react-redux'
+import ConfirmRemoveAccount from './confirm-remove-account.component'
+
+const { hideModal, removeAccount } = require('../../../actions')
+
+const mapStateToProps = state => {
+  return {
+    identity: state.appState.modal.modalState.props.identity,
+    network: state.metamask.network,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    hideModal: () => dispatch(hideModal()),
+    removeAccount: (address) => dispatch(removeAccount(address)),
+  }
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(ConfirmRemoveAccount)

ui/app/components/modals/confirm-remove-account/index.js

@@ -0,0 +1,2 @@
+import ConfirmRemoveAccount from './confirm-remove-account.container'
+module.exports = ConfirmRemoveAccount

ui/app/components/modals/index.scss

@@ -20,6 +20,58 @@
     font-size: .875rem;
   }
 
+  &__account {
+    border: 1px solid #b7b7b7;
+    border-radius: 4px;
+    padding: 10px;
+    display: flex;
+    margin-top: 10px;
+    margin-bottom: 20px;
+    width: 100%;
+
+    &__identicon {
+      margin-right: 10px;
+    }
+
+    &__name,
+    &__address {
+      margin-right: 10px;
+      font-size: 14px;
+    }
+
+    &__name {
+      width: 100px;
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
+
+    &__label {
+      font-size: 11px;
+      display: block;
+      color: #9b9b9b;
+    }
+
+    &__link {
+      margin-top: 14px;
+
+      img {
+        width: 15px;
+        height: 15px;
+      }
+    }
+
+    @media screen and (max-width: 575px) {
+      &__name {
+        width: 90px;
+      }
+    }
+  }
+
+  &__link {
+    color: #2f9ae0;
+  }
+
   &__content {
     overflow-y: auto;
     flex: 1;

ui/app/components/modals/modal.js

@@ -20,6 +20,7 @@ const HideTokenConfirmationModal = require('./hide-token-confirmation-modal')
 const CustomizeGasModal = require('../customize-gas-modal')
 const NotifcationModal = require('./notification-modal')
 const ConfirmResetAccount = require('./confirm-reset-account')
+const ConfirmRemoveAccount = require('./confirm-remove-account')
 const TransactionConfirmed = require('./transaction-confirmed')
 const WelcomeBeta = require('./welcome-beta')
 const Notification = require('./notification')
@@ -243,6 +244,19 @@ const MODALS = {
     },
   },
 
+  CONFIRM_REMOVE_ACCOUNT: {
+    contents: h(ConfirmRemoveAccount),
+    mobileModalStyle: {
+      ...modalContainerMobileStyle,
+    },
+    laptopModalStyle: {
+      ...modalContainerLaptopStyle,
+    },
+    contentStyle: {
+      borderRadius: '8px',
+    },
+  },
+
   NEW_ACCOUNT: {
     contents: [
       h(NewAccountModal, {}, []),

ui/app/components/pages/create-account/connect-hardware/account-list.js

@@ -0,0 +1,143 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+const genAccountLink = require('../../../../../lib/account-link.js')
+
+class AccountList extends Component {
+    constructor (props, context) {
+        super(props)
+    }
+
+    renderHeader () {
+      return (
+        h('div.hw-connect', [
+          h('h3.hw-connect__title', {}, this.context.t('selectAnAccount')),
+          h('p.hw-connect__msg', {}, this.context.t('selectAnAccountHelp')),
+        ])
+      )
+    }
+
+    renderAccounts () {
+        return h('div.hw-account-list', [
+            this.props.accounts.map((a, i) => {
+
+                return h('div.hw-account-list__item', { key: a.address }, [
+                h('div.hw-account-list__item__radio', [
+                    h('input', {
+                        type: 'radio',
+                        name: 'selectedAccount',
+                        id: `address-${i}`,
+                        value: a.index,
+                        onChange: (e) => this.props.onAccountChange(e.target.value),
+                        checked: this.props.selectedAccount === a.index.toString(),
+                    }),
+                    h(
+                    'label.hw-account-list__item__label',
+                    {
+                        htmlFor: `address-${i}`,
+                    },
+                    [
+                      h('span.hw-account-list__item__index', a.index + 1),
+                      `${a.address.slice(0, 4)}...${a.address.slice(-4)}`,
+                      h('span.hw-account-list__item__balance', `${a.balance}`),
+                    ]),
+                ]),
+                h(
+                    'a.hw-account-list__item__link',
+                    {
+                    href: genAccountLink(a.address, this.props.network),
+                    target: '_blank',
+                    title: this.context.t('etherscanView'),
+                    },
+                    h('img', { src: 'images/popout.svg' })
+                ),
+                ])
+            }),
+        ])
+    }
+
+  renderPagination () {
+    return h('div.hw-list-pagination', [
+      h(
+        'button.hw-list-pagination__button',
+        {
+          onClick: () => this.props.getPage(-1),
+        },
+        `< ${this.context.t('prev')}`
+      ),
+
+      h(
+        'button.hw-list-pagination__button',
+        {
+          onClick: () => this.props.getPage(1),
+        },
+        `${this.context.t('next')} >`
+      ),
+    ])
+  }
+
+  renderButtons () {
+    const disabled = this.props.selectedAccount === null
+    const buttonProps = {}
+    if (disabled) {
+      buttonProps.disabled = true
+    }
+
+    return h('div.new-account-connect-form__buttons', {}, [
+      h(
+        'button.btn-default.btn--large.new-account-connect-form__button',
+        {
+          onClick: this.props.onCancel.bind(this),
+        },
+        [this.context.t('cancel')]
+      ),
+
+      h(
+        `button.btn-primary.btn--large.new-account-connect-form__button.unlock ${disabled ? '.btn-primary--disabled' : ''}`,
+        {
+          onClick: this.props.onUnlockAccount.bind(this),
+          ...buttonProps,
+        },
+        [this.context.t('unlock')]
+      ),
+    ])
+  }
+
+  renderForgetDevice () {
+    return h('div.hw-forget-device-container', {}, [
+      h('a', {
+        onClick: this.props.onForgetDevice.bind(this),
+      }, this.context.t('forgetDevice')),
+    ])
+  }
+
+  render () {
+    return h('div.new-account-connect-form.account-list', {}, [
+        this.renderHeader(),
+        this.renderAccounts(),
+        this.renderPagination(),
+        this.renderButtons(),
+        this.renderForgetDevice(),
+    ])
+  }
+
+}
+
+
+AccountList.propTypes = {
+    accounts: PropTypes.array.isRequired,
+    onAccountChange: PropTypes.func.isRequired,
+    onForgetDevice: PropTypes.func.isRequired,
+    getPage: PropTypes.func.isRequired,
+    network: PropTypes.string,
+    selectedAccount: PropTypes.string,
+    history: PropTypes.object,
+    onUnlockAccount: PropTypes.func,
+    onCancel: PropTypes.func,
+}
+
+AccountList.contextTypes = {
+    t: PropTypes.func,
+}
+
+module.exports = AccountList

ui/app/components/pages/create-account/connect-hardware/connect-screen.js

@@ -0,0 +1,149 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+
+class ConnectScreen extends Component {
+    constructor (props, context) {
+        super(props)
+    }
+
+    renderUnsupportedBrowser () {
+        return (
+            h('div.new-account-connect-form.unsupported-browser', {}, [
+                h('div.hw-connect', [
+                    h('h3.hw-connect__title', {}, this.context.t('browserNotSupported')),
+                    h('p.hw-connect__msg', {}, this.context.t('chromeRequiredForTrezor')),
+                ]),
+                h(
+                    'button.btn-primary.btn--large',
+                    {
+                      onClick: () => global.platform.openWindow({
+                        url: 'https://google.com/chrome',
+                      }),
+                    },
+                    this.context.t('downloadGoogleChrome')
+                ),
+            ])
+        )
+    }
+
+    renderHeader () {
+        return (
+            h('div.hw-connect__header', {}, [
+                h('h3.hw-connect__header__title', {}, this.context.t(`hardwareSupport`)),
+                h('p.hw-connect__header__msg', {}, this.context.t(`hardwareSupportMsg`)),
+            ])
+        )
+    }
+
+    renderTrezorAffiliateLink () {
+        return h('div.hw-connect__get-trezor', {}, [
+            h('p.hw-connect__get-trezor__msg', {}, this.context.t(`dontHaveATrezorWallet`)),
+            h('a.hw-connect__get-trezor__link', {
+              href: 'https://shop.trezor.io/?a=metamask',
+              target: '_blank',
+            }, this.context.t('orderOneHere')),
+          ])
+    }
+
+    renderConnectToTrezorButton () {
+        return h(
+            'button.btn-primary.btn--large',
+            { onClick: this.props.connectToTrezor.bind(this) },
+            this.props.btnText
+        )
+    }
+
+    scrollToTutorial = (e) => {
+      if (this.referenceNode) this.referenceNode.scrollIntoView({behavior: 'smooth'})
+    }
+
+    renderLearnMore () {
+        return (
+            h('p.hw-connect__learn-more', {
+                onClick: this.scrollToTutorial,
+            }, [
+                this.context.t('learnMore'),
+                h('img.hw-connect__learn-more__arrow', { src: 'images/caret-right.svg'}),
+            ])
+        )
+    }
+
+    renderTutorialSteps () {
+        const steps = [
+            {
+                asset: 'hardware-wallet-step-1',
+                dimensions: {width: '225px', height: '75px'},
+             },
+             {
+                asset: 'hardware-wallet-step-2',
+                dimensions: {width: '300px', height: '100px'},
+             },
+             {
+                asset: 'hardware-wallet-step-3',
+                dimensions: {width: '120px', height: '90px'},
+             },
+        ]
+
+        return h('.hw-tutorial', {
+          ref: node => { this.referenceNode = node },
+        },
+            steps.map((step, i) => (
+            h('div.hw-connect', {}, [
+                h('h3.hw-connect__title', {}, this.context.t(`step${i + 1}HardwareWallet`)),
+                h('p.hw-connect__msg', {}, this.context.t(`step${i + 1}HardwareWalletMsg`)),
+                h('img.hw-connect__step-asset', { src: `images/${step.asset}.svg`, ...step.dimensions }),
+            ])
+            ))
+        )
+    }
+
+    renderFooter () {
+        return (
+            h('div.hw-connect__footer', {}, [
+                h('h3.hw-connect__footer__title', {}, this.context.t(`readyToConnect`)),
+                this.renderConnectToTrezorButton(),
+                h('p.hw-connect__footer__msg', {}, [
+                    this.context.t(`havingTroubleConnecting`),
+                    h('a.hw-connect__footer__link', {
+                        href: 'https://support.metamask.io/',
+                        target: '_blank',
+                      }, this.context.t('getHelp')),
+                ]),
+            ])
+        )
+    }
+
+    renderConnectScreen () {
+        return (
+            h('div.new-account-connect-form', {}, [
+                this.renderHeader(),
+                this.renderTrezorAffiliateLink(),
+                this.renderConnectToTrezorButton(),
+                this.renderLearnMore(),
+                this.renderTutorialSteps(),
+                this.renderFooter(),
+            ])
+        )
+    }
+
+    render () {
+        if (this.props.browserSupported) {
+            return this.renderConnectScreen()
+        }
+        return this.renderUnsupportedBrowser()
+    }
+}
+
+ConnectScreen.propTypes = {
+    connectToTrezor: PropTypes.func.isRequired,
+    btnText: PropTypes.string.isRequired,
+    browserSupported: PropTypes.bool.isRequired,
+}
+
+ConnectScreen.contextTypes = {
+    t: PropTypes.func,
+}
+
+module.exports = ConnectScreen
+

ui/app/components/pages/create-account/connect-hardware/index.js

@@ -0,0 +1,234 @@
+const { Component } = require('react')
+const PropTypes = require('prop-types')
+const h = require('react-hyperscript')
+const connect = require('react-redux').connect
+const actions = require('../../../../actions')
+const ConnectScreen = require('./connect-screen')
+const AccountList = require('./account-list')
+const { DEFAULT_ROUTE } = require('../../../../routes')
+const { formatBalance } = require('../../../../util')
+
+class ConnectHardwareForm extends Component {
+  constructor (props, context) {
+    super(props)
+    this.state = {
+      error: null,
+      btnText: context.t('connectToTrezor'),
+      selectedAccount: null,
+      accounts: [],
+      browserSupported: true,
+    }
+  }
+
+  componentWillReceiveProps (nextProps) {
+    const { accounts } = nextProps
+    const newAccounts = this.state.accounts.map(a => {
+      const normalizedAddress = a.address.toLowerCase()
+      const balanceValue = accounts[normalizedAddress] && accounts[normalizedAddress].balance || null
+      a.balance = balanceValue ? formatBalance(balanceValue, 6) : '...'
+      return a
+    })
+    this.setState({accounts: newAccounts})
+  }
+
+
+  async componentDidMount () {
+    const unlocked = await this.props.checkHardwareStatus('trezor')
+    if (unlocked) {
+      this.getPage(0)
+    }
+  }
+
+  connectToTrezor = () => {
+    if (this.state.accounts.length) {
+      return null
+    }
+    this.setState({ btnText: this.context.t('connecting')})
+    this.getPage(0)
+  }
+
+  onAccountChange = (account) => {
+    this.setState({selectedAccount: account.toString(), error: null})
+  }
+
+  showTemporaryAlert () {
+    this.props.showAlert(this.context.t('hardwareWalletConnected'))
+    // Autohide the alert after 5 seconds
+    setTimeout(_ => {
+      this.props.hideAlert()
+    }, 5000)
+  }
+
+  getPage = (page) => {
+    this.props
+      .connectHardware('trezor', page)
+      .then(accounts => {
+        if (accounts.length) {
+
+          // If we just loaded the accounts for the first time
+          // show the global alert
+          if (this.state.accounts.length === 0) {
+            this.showTemporaryAlert()
+          }
+
+          const newState = {}
+          // Default to the first account
+          if (this.state.selectedAccount === null) {
+            accounts.forEach((a, i) => {
+              if (a.address.toLowerCase() === this.props.address) {
+                newState.selectedAccount = a.index.toString()
+              }
+            })
+          // If the page doesn't contain the selected account, let's deselect it
+          } else if (!accounts.filter(a => a.index.toString() === this.state.selectedAccount).length) {
+            newState.selectedAccount = null
+          }
+
+
+          // Map accounts with balances
+          newState.accounts = accounts.map(account => {
+            const normalizedAddress = account.address.toLowerCase()
+            const balanceValue = this.props.accounts[normalizedAddress] && this.props.accounts[normalizedAddress].balance || null
+            account.balance = balanceValue ? formatBalance(balanceValue, 6) : '...'
+            return account
+          })
+
+          this.setState(newState)
+        }
+      })
+      .catch(e => {
+        if (e === 'Window blocked') {
+          this.setState({ browserSupported: false })
+        }
+        this.setState({ btnText: this.context.t('connectToTrezor') })
+      })
+  }
+
+  onForgetDevice = () => {
+    this.props.forgetDevice('trezor')
+    .then(_ => {
+      this.setState({
+        error: null,
+        btnText: this.context.t('connectToTrezor'),
+        selectedAccount: null,
+        accounts: [],
+      })
+    }).catch(e => {
+      this.setState({ error: e.toString() })
+    })
+  }
+
+  onUnlockAccount = () => {
+
+    if (this.state.selectedAccount === null) {
+      this.setState({ error: this.context.t('accountSelectionRequired') })
+    }
+
+    this.props.unlockTrezorAccount(this.state.selectedAccount)
+    .then(_ => {
+      this.props.history.push(DEFAULT_ROUTE)
+    }).catch(e => {
+      this.setState({ error: e.toString() })
+    })
+  }
+
+  onCancel = () => {
+    this.props.history.push(DEFAULT_ROUTE)
+  }
+
+  renderError () {
+    return this.state.error
+      ? h('span.error', { style: { marginBottom: 40 } }, this.state.error)
+      : null
+  }
+
+  renderContent () {
+    if (!this.state.accounts.length) {
+      return h(ConnectScreen, {
+        connectToTrezor: this.connectToTrezor,
+        btnText: this.state.btnText,
+        browserSupported: this.state.browserSupported,
+      })
+    }
+
+    return h(AccountList, {
+      accounts: this.state.accounts,
+      selectedAccount: this.state.selectedAccount,
+      onAccountChange: this.onAccountChange,
+      network: this.props.network,
+      getPage: this.getPage,
+      history: this.props.history,
+      onUnlockAccount: this.onUnlockAccount,
+      onForgetDevice: this.onForgetDevice,
+      onCancel: this.onCancel,
+    })
+  }
+
+  render () {
+    return h('div', [
+      this.renderError(),
+      this.renderContent(),
+    ])
+  }
+}
+
+ConnectHardwareForm.propTypes = {
+  hideModal: PropTypes.func,
+  showImportPage: PropTypes.func,
+  showConnectPage: PropTypes.func,
+  connectHardware: PropTypes.func,
+  checkHardwareStatus: PropTypes.func,
+  forgetDevice: PropTypes.func,
+  showAlert: PropTypes.func,
+  hideAlert: PropTypes.func,
+  unlockTrezorAccount: PropTypes.func,
+  numberOfExistingAccounts: PropTypes.number,
+  history: PropTypes.object,
+  t: PropTypes.func,
+  network: PropTypes.string,
+  accounts: PropTypes.object,
+  address: PropTypes.string,
+}
+
+const mapStateToProps = state => {
+  const {
+    metamask: { network, selectedAddress, identities = {}, accounts = [] },
+  } = state
+  const numberOfExistingAccounts = Object.keys(identities).length
+
+  return {
+    network,
+    accounts,
+    address: selectedAddress,
+    numberOfExistingAccounts,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    connectHardware: (deviceName, page) => {
+      return dispatch(actions.connectHardware(deviceName, page))
+    },
+    checkHardwareStatus: (deviceName) => {
+      return dispatch(actions.checkHardwareStatus(deviceName))
+    },
+    forgetDevice: (deviceName) => {
+      return dispatch(actions.forgetDevice(deviceName))
+    },
+    unlockTrezorAccount: index => {
+      return dispatch(actions.unlockTrezorAccount(index))
+    },
+    showImportPage: () => dispatch(actions.showImportPage()),
+    showConnectPage: () => dispatch(actions.showConnectPage()),
+    showAlert: (msg) => dispatch(actions.showAlert(msg)),
+    hideAlert: () => dispatch(actions.hideAlert()),
+  }
+}
+
+ConnectHardwareForm.contextTypes = {
+  t: PropTypes.func,
+}
+
+module.exports = connect(mapStateToProps, mapDispatchToProps)(
+  ConnectHardwareForm
+)

ui/app/components/pages/create-account/index.js

@@ -8,7 +8,12 @@ const { getCurrentViewContext } = require('../../../selectors')
 const classnames = require('classnames')
 const NewAccountCreateForm = require('./new-account')
 const NewAccountImportForm = require('./import-account')
-const { NEW_ACCOUNT_ROUTE, IMPORT_ACCOUNT_ROUTE } = require('../../../routes')
+const ConnectHardwareForm = require('./connect-hardware')
+const {
+  NEW_ACCOUNT_ROUTE,
+  IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
+} = require('../../../routes')
 
 class CreateAccountPage extends Component {
   renderTabs () {
@@ -36,6 +41,19 @@ class CreateAccountPage extends Component {
       }, [
         this.context.t('import'),
       ]),
+      h(
+        'div.new-account__tabs__tab',
+        {
+          className: classnames('new-account__tabs__tab', {
+            'new-account__tabs__selected': matchPath(location.pathname, {
+              path: CONNECT_HARDWARE_ROUTE,
+              exact: true,
+            }),
+          }),
+          onClick: () => history.push(CONNECT_HARDWARE_ROUTE),
+        },
+        this.context.t('connect')
+      ),
     ])
   }
 
@@ -57,6 +75,11 @@ class CreateAccountPage extends Component {
             path: IMPORT_ACCOUNT_ROUTE,
             component: NewAccountImportForm,
           }),
+          h(Route, {
+            exact: true,
+            path: CONNECT_HARDWARE_ROUTE,
+            component: ConnectHardwareForm,
+          }),
         ]),
       ]),
     ])

ui/app/components/pages/create-account/new-account.js

@@ -62,6 +62,7 @@ class NewAccountCreateForm extends Component {
 NewAccountCreateForm.propTypes = {
   hideModal: PropTypes.func,
   showImportPage: PropTypes.func,
+  showConnectPage: PropTypes.func,
   createAccount: PropTypes.func,
   numberOfExistingAccounts: PropTypes.number,
   history: PropTypes.object,
@@ -92,6 +93,7 @@ const mapDispatchToProps = dispatch => {
         })
     },
     showImportPage: () => dispatch(actions.showImportPage()),
+    showConnectPage: () => dispatch(actions.showConnectPage()),
   }
 }
 

ui/app/css/itcss/components/account-menu.scss

@@ -72,6 +72,7 @@
       background-color: $dusty-gray;
       color: $black;
       font-weight: normal;
+      letter-spacing: .5px;
     }
   }
 
@@ -84,6 +85,23 @@
     @media screen and (max-width: 575px) {
       padding: 12px 14px;
     }
+
+    .remove-account-icon {
+      width: 15px;
+      margin-left: 10px;
+      height: 15px;
+    }
+
+    &:hover {
+      .remove-account-icon::after {
+        content: '\00D7';
+        font-size: 25px;
+        color: $white;
+        cursor: pointer;
+        position: absolute;
+        margin-top: -5px;
+      }
+    }
   }
 
   &__account-info {

ui/app/css/itcss/components/alert.scss

@@ -0,0 +1,57 @@
+.global-alert {
+  position: relative;
+  width: 100%;
+  background-color: #33A4E7;
+
+  .msg {
+    width: 100%;
+    display: block;
+    color: white;
+    font-size: 12px;
+    text-align: center;
+  }
+}
+
+.global-alert.hidden {
+  animation: alertHidden .5s ease forwards;
+}
+
+.global-alert.visible {
+  animation: alert .5s ease forwards;
+}
+
+/* Animation */
+@keyframes alert {
+  0% {
+    opacity: 0;
+    top: -50px;
+    padding: 0px;
+    line-height: 12px;
+  }
+
+  50% {
+    opacity: 1;
+  }
+
+  100% {
+    top: 0;
+    padding: 8px;
+    line-height: 12px;
+  }
+}
+
+@keyframes alertHidden {
+  0% {
+    top: 0;
+    opacity: 1;
+    padding: 8px;
+    line-height: 12px;
+  }
+
+  100% {
+    opacity: 0;
+    top: -50px;
+    padding: 0px;
+    line-height: 0px;
+  }
+}

ui/app/css/itcss/components/index.scss

@@ -8,6 +8,8 @@
 
 @import './modal.scss';
 
+@import './alert.scss';
+
 @import './newui-sections.scss';
 
 @import './account-dropdown.scss';

ui/app/css/itcss/components/new-account.scss

@@ -1,9 +1,8 @@
 .new-account {
-  width: 376px;
+  width: 375px;
   background-color: #FFFFFF;
   box-shadow: 0 0 7px 0 rgba(0,0,0,0.08);
   z-index: 25;
-  padding-bottom: 31px;
 
   &__header {
     display: flex;
@@ -28,7 +27,6 @@
 
     &__tab {
       height: 54px;
-      width: 75px;
       padding: 15px 10px;
       color: $dusty-gray;
       font-family: Roboto;
@@ -38,10 +36,6 @@
       cursor: pointer;
     }
 
-    &__tab:first-of-type {
-      margin-right: 20px;
-    }
-
     &__tab:hover {
       color: $black;
       border-bottom: none;
@@ -69,7 +63,7 @@
   display: flex;
   flex-flow: column;
   align-items: center;
-  padding: 0 30px;
+  padding: 0 30px 30px;
 
   &__select-section {
     display: flex;
@@ -158,11 +152,296 @@
   }
 }
 
+.hw-tutorial {
+  width: 375px;
+  border-top: 1px solid #D2D8DD;
+  border-bottom: 1px solid #D2D8DD;
+  overflow: visible;
+  display: block;
+  padding: 15px 30px;
+}
+
+.hw-connect {
+  &__header {
+    &__title {
+      margin-top: 5px;
+      margin-bottom: 15px;
+      font-size: 22px;
+      text-align: center;
+    }
+
+    &__msg {
+      font-size: 14px;
+      color: #9b9b9b;
+      margin-top: 10px;
+      margin-bottom: 0px;
+    }
+  }
+
+  &__learn-more {
+    margin-top: 15px;
+    font-size: 14px;
+    color: #5B5D67;
+    line-height: 19px;
+    text-align: center;
+    cursor: pointer;
+
+    &__arrow {
+      transform: rotate(90deg);
+      display: block;
+      text-align: center;
+      height: 30px;
+      margin: 0px auto 10px;
+    }
+  }
+
+  &__title {
+    padding-top: 10px;
+    font-weight: 400;
+    font-size: 18px;
+  }
+
+  &__msg {
+    font-size: 14px;
+    color: #9b9b9b;
+    margin-top: 10px;
+    margin-bottom: 15px;
+  }
+
+  &__link {
+    color: #2f9ae0;
+  }
+
+  &__footer {
+    width: 100%;
+
+    &__title {
+      padding-top: 15px;
+      padding-bottom: 12px;
+      font-weight: 400;
+      font-size: 18px;
+      text-align: center;
+    }
+
+    &__msg {
+      font-size: 14px;
+      color: #9b9b9b;
+      margin-top: 12px;
+      margin-bottom: 27px;
+    }
+
+    &__link {
+      color: #2f9ae0;
+      margin-left: 5px;
+    }
+  }
+
+  &__get-trezor {
+    width: 100%;
+    padding-bottom: 20px;
+    padding-top: 20px;
+
+    &__msg {
+      font-size: 14px;
+      color: #9b9b9b;
+    }
+
+    &__link {
+      font-size: 14px;
+      text-align: center;
+      color: #2f9ae0;
+      cursor: pointer;
+    }
+  }
+
+  &__step-asset {
+    margin: 0px auto 20px;
+    display: flex;
+  }
+}
+
+.hw-account-list {
+  display: flex;
+  flex: 1;
+  flex-flow: column;
+  width: 100%;
+
+  &__title_wrapper {
+    display: flex;
+    flex-direction: row;
+    flex: 1;
+  }
+
+  &__title {
+    margin-bottom: 23px;
+    align-self: flex-start;
+    color: $scorpion;
+    font-family: Roboto;
+    font-size: 16px;
+    line-height: 21px;
+    font-weight: bold;
+    display: flex;
+    flex: 1;
+  }
+
+  &__device {
+    margin-bottom: 23px;
+    align-self: flex-end;
+    color: $scorpion;
+    font-family: Roboto;
+    font-size: 16px;
+    line-height: 21px;
+    font-weight: normal;
+    display: flex;
+  }
+
+  &__item {
+    font-size: 15px;
+    flex-direction: row;
+    display: flex;
+    padding-left: 10px;
+    padding-right: 10px;
+  }
+
+  &__item:nth-of-type(even) {
+    background-color: #fbfbfb;
+  }
+
+  &__item:nth-of-type(odd) {
+    background: rgba(0, 0, 0, 0.03);
+  }
+
+  &__item:hover {
+    background-color: rgba(0, 0, 0, 0.06);
+  }
+
+  &__item__index {
+    display: flex;
+    width: 24px;
+  }
+
+  &__item__radio {
+    display: flex;
+    flex: 1;
+
+    input {
+      padding: 10px;
+      margin-top: 13px;
+    }
+  }
+
+  &__item__label {
+    display: flex;
+    flex: 1;
+    padding-left: 10px;
+    padding-top: 10px;
+    padding-bottom: 10px;
+  }
+
+  &__item__balance {
+    display: flex;
+    flex: 1;
+    justify-content: center;
+  }
+
+  &__item__link {
+    display: flex;
+    margin-top: 13px;
+  }
+
+  &__item__link img {
+    width: 15px;
+    height: 15px;
+  }
+}
+
+.hw-list-pagination {
+  display: flex;
+  align-self: flex-end;
+  margin-top: 10px;
+
+  &__button {
+    height: 19px;
+    display: flex;
+    color: #33a4e7;
+    font-size: 14px;
+    line-height: 19px;
+    border: none;
+    min-width: 46px;
+    margin-right: 0px;
+    margin-left: 16px;
+    padding: 0px;
+    text-transform: uppercase;
+    font-family: Roboto;
+  }
+}
+
+.new-account-connect-form {
+  display: flex;
+  flex-flow: column;
+  align-items: center;
+  padding: 15px 30px 0;
+  height: 710px;
+  overflow: auto;
+
+  &.unsupported-browser {
+    height: 210px;
+  }
+
+  &.account-list {
+    height: auto;
+  }
+
+  &__buttons {
+    margin-top: 39px;
+    display: flex;
+    width: 100%;
+    justify-content: space-between;
+  }
+
+  &__button {
+    width: 150px;
+    min-width: initial;
+  }
+
+  .btn-primary {
+    background-color: #259DE5;
+    color: #FFFFFF;
+    border: none;
+    width: 100%;
+    min-height: 54px;
+    font-weight: 300;
+    font-size: 14px;
+  }
+
+  &__button.unlock {
+    width: 50%;
+  }
+
+  &__button.btn-primary--disabled {
+    cursor: not-allowed;
+    opacity: .5;
+  }
+}
+
+.hw-forget-device-container {
+  display: flex;
+  flex-flow: column;
+  align-items: center;
+  padding: 22px;
+
+  a {
+    color: #2f9ae0;
+    font-size: 14px;
+    cursor: pointer;
+  }
+}
+
 .new-account-create-form {
   display: flex;
   flex-flow: column;
   align-items: center;
-  padding: 30px 30px 0;
+  padding: 30px;
 
   &__input-label {
     color: $scorpion;

ui/app/reducers/app.js

@@ -49,6 +49,8 @@ function reduceApp (state, action) {
       },
     },
     sidebarOpen: false,
+    alertOpen: false,
+    alertMessage: null,
     networkDropdownOpen: false,
     currentView: seedWords ? seedConfView : defaultView,
     accountDetail: {
@@ -88,6 +90,19 @@ function reduceApp (state, action) {
         sidebarOpen: false,
       })
 
+    // sidebar methods
+    case actions.ALERT_OPEN:
+      return extend(appState, {
+        alertOpen: true,
+        alertMessage: action.value,
+      })
+
+    case actions.ALERT_CLOSE:
+      return extend(appState, {
+        alertOpen: false,
+        alertMessage: null,
+      })
+
     // modal methods:
     case actions.MODAL_OPEN:
       const { name, ...modalProps } = action.payload

ui/app/routes.js

@@ -9,6 +9,7 @@ const ADD_TOKEN_ROUTE = '/add-token'
 const CONFIRM_ADD_TOKEN_ROUTE = '/confirm-add-token'
 const NEW_ACCOUNT_ROUTE = '/new-account'
 const IMPORT_ACCOUNT_ROUTE = '/new-account/import'
+const CONNECT_HARDWARE_ROUTE = '/new-account/connect'
 const SEND_ROUTE = '/send'
 const NOTICE_ROUTE = '/notice'
 const WELCOME_ROUTE = '/welcome'
@@ -42,6 +43,7 @@ module.exports = {
   CONFIRM_ADD_TOKEN_ROUTE,
   NEW_ACCOUNT_ROUTE,
   IMPORT_ACCOUNT_ROUTE,
+  CONNECT_HARDWARE_ROUTE,
   SEND_ROUTE,
   NOTICE_ROUTE,
   WELCOME_ROUTE,