diff --git a/.eslintrc b/.eslintrc
index 7fab8f127..95eab7337 100644
--- a/.eslintrc
+++ b/.eslintrc
@@ -127,14 +127,14 @@
     "no-whitespace-before-property": 2,
     "no-with": 2,
     "one-var": [2, { "initialized": "never" }],
-    "operator-linebreak": [2, "after", { "overrides": { "?": "before", ":": "before" } }],
+    "operator-linebreak": [1, "after", { "overrides": { "?": "before", ":": "before" } }],
     "padded-blocks": [1, "never"],
     "quotes": [2, "single", "avoid-escape"],
     "semi": [2, "never"],
     "semi-spacing": [2, { "before": false, "after": true }],
     "space-before-blocks": [1, "always"],
     "space-before-function-paren": [1, "always"],
-    "space-in-parens": [2, "never"],
+    "space-in-parens": [1, "never"],
     "space-infix-ops": 2,
     "space-unary-ops": [2, { "words": true, "nonwords": false }],
     "spaced-comment": [2, "always", { "markers": ["global", "globals", "eslint", "eslint-disable", "*package", "!", ","] }],
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63264622d..c1483b7cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,10 @@
 
 ## Current Master
 
+- Add a link to the transaction in history that goes to https://metamask.github.io/eth-tx-viz
+too help visualize transactions and to where they are going.
+- Show "Buy Ether" button and warning on tx confirmation when sender balance is insufficient
+
 ## 2.12.1 2016-09-14
 
 - Fixed bug where if you send a transaction from within MetaMask extension the
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index 5373cf0d9..06337be1c 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -334,7 +334,7 @@ module.exports = class MetamaskController {
     var url = `https://buy.coinbase.com/?code=9ec56d01-7e81-5017-930c-513daa27bb6a&amount=${amount}&address=${address}&crypto_currency=ETH`
 
     if (network === '2') {
-      url = 'https://testfaucet.metamask.io/'
+      url = 'https://faucet.metamask.io/'
     }
 
     extension.tabs.create({
diff --git a/test/unit/extension-test.js b/test/unit/extension-test.js
index 86e1d887a..8f259f05c 100644
--- a/test/unit/extension-test.js
+++ b/test/unit/extension-test.js
@@ -1,8 +1,8 @@
 var assert = require('assert')
 var sinon = require('sinon')
 const ethUtil = require('ethereumjs-util')
-GLOBAL.chrome = {}
-GLOBAL.browser = {}
+global.chrome = {}
+global.browser = {}
 
 var path = require('path')
 var Extension = require(path.join(__dirname, '..', '..', 'app', 'scripts', 'lib', 'extension-instance.js'))
@@ -13,7 +13,7 @@ describe('extension', function() {
     const desiredResult = 'http://the-desired-result.io'
 
     describe('in Chrome or Firefox', function() {
-      GLOBAL.chrome.extension = {
+      global.chrome.extension = {
         getURL: () => desiredResult
       }
 
@@ -25,7 +25,7 @@ describe('extension', function() {
     })
 
     describe('in Microsoft Edge', function() {
-      GLOBAL.browser.extension = {
+      global.browser.extension = {
         getURL: () => desiredResult
       }
 
@@ -41,7 +41,7 @@ describe('extension', function() {
     let extension
 
     beforeEach(function() {
-      GLOBAL.chrome = {
+      global.chrome = {
         alarms: 'foo'
       }
       extension = new Extension()
@@ -58,9 +58,9 @@ describe('extension', function() {
 
     beforeEach(function() {
       realWindow = window
-      window = GLOBAL
-      GLOBAL.chrome = undefined
-      GLOBAL.alarms = 'foo'
+      window = global
+      global.chrome = undefined
+      global.alarms = 'foo'
       extension = new Extension()
     })
 
diff --git a/ui/app/account-detail.js b/ui/app/account-detail.js
index 41d1ff2da..01c7e8781 100644
--- a/ui/app/account-detail.js
+++ b/ui/app/account-detail.js
@@ -279,10 +279,11 @@ AccountDetailScreen.prototype.requestAccountExport = function () {
 
 AccountDetailScreen.prototype.buyButtonDeligator = function () {
   var props = this.props
+  var selected = props.address || Object.keys(props.accounts)[0]
 
   if (this.props.accountDetail.subview === 'buyForm') {
     props.dispatch(actions.backToAccountDetail(props.address))
   } else {
-    props.dispatch(actions.buyEthView())
+    props.dispatch(actions.buyEthView(selected))
   }
 }
diff --git a/ui/app/actions.js b/ui/app/actions.js
index 289366db0..0cce9065e 100644
--- a/ui/app/actions.js
+++ b/ui/app/actions.js
@@ -479,9 +479,10 @@ function showAccountsPage () {
   }
 }
 
-function showConfTxPage () {
+function showConfTxPage (transForward = true) {
   return {
     type: actions.SHOW_CONF_TX_PAGE,
+    transForward: transForward,
   }
 }
 
diff --git a/ui/app/components/buy-button-subview.js b/ui/app/components/buy-button-subview.js
index c3e9e5d7b..7daf41206 100644
--- a/ui/app/components/buy-button-subview.js
+++ b/ui/app/components/buy-button-subview.js
@@ -16,6 +16,7 @@ function mapStateToProps (state) {
     buyView: state.appState.buyView,
     network: state.metamask.network,
     provider: state.metamask.provider,
+    context: state.appState.currentView.context,
   }
 }
 
@@ -38,7 +39,7 @@ BuyButtonSubview.prototype.render = function () {
         },
       }, [
         h('i.fa.fa-arrow-left.fa-lg.cursor-pointer.color-orange', {
-          onClick: () => props.dispatch(actions.backToAccountDetail(props.selectedAccount)),
+          onClick: this.backButtonContext.bind(this),
           style: {
             position: 'absolute',
             left: '10px',
@@ -121,3 +122,11 @@ BuyButtonSubview.prototype.formVersionSubview = function () {
 BuyButtonSubview.prototype.navigateTo = function (url) {
   extension.tabs.create({ url })
 }
+
+BuyButtonSubview.prototype.backButtonContext = function () {
+  if (this.props.context === 'confTx') {
+    this.props.dispatch(actions.showConfTxPage(false))
+  } else {
+    this.props.dispatch(actions.goHome())
+  }
+}
diff --git a/ui/app/components/pending-tx-details.js b/ui/app/components/pending-tx-details.js
index 148b5c6df..d8e8524bf 100644
--- a/ui/app/components/pending-tx-details.js
+++ b/ui/app/components/pending-tx-details.js
@@ -4,12 +4,12 @@ const inherits = require('util').inherits
 
 const MiniAccountPanel = require('./mini-account-panel')
 const EthBalance = require('./eth-balance')
-const addressSummary = require('../util').addressSummary
+const util = require('../util')
+const addressSummary = util.addressSummary
 const nameForAddress = require('../../lib/contract-namer')
 const ethUtil = require('ethereumjs-util')
 const BN = ethUtil.BN
 
-
 module.exports = PendingTxDetails
 
 inherits(PendingTxDetails, Component)
diff --git a/ui/app/components/pending-tx.js b/ui/app/components/pending-tx.js
index 1feedbbbc..4c27a8092 100644
--- a/ui/app/components/pending-tx.js
+++ b/ui/app/components/pending-tx.js
@@ -3,7 +3,6 @@ const h = require('react-hyperscript')
 const inherits = require('util').inherits
 const PendingTxDetails = require('./pending-tx-details')
 
-
 module.exports = PendingTx
 
 inherits(PendingTx, Component)
@@ -31,6 +30,15 @@ PendingTx.prototype.render = function () {
         }
       `),
 
+      state.insufficientBalance ?
+        h('span.error', {
+          style: {
+            marginLeft: 50,
+            fontSize: '0.9em',
+          },
+        }, 'Insufficient balance for transaction')
+      : null,
+
       // send + cancel
       h('.flex-row.flex-space-around.conf-buttons', {
         style: {
@@ -39,17 +47,22 @@ PendingTx.prototype.render = function () {
           margin: '14px 25px',
         },
       }, [
+
+        state.insufficientBalance ?
+          h('button.btn-green', {
+            onClick: state.buyEth,
+          }, 'Buy Ether')
+        : null,
+
         h('button.confirm', {
+          disabled: state.insufficientBalance,
           onClick: state.sendTransaction,
-          style: { background: 'rgb(251,117,1)' },
         }, 'Accept'),
 
-        h('button.cancel', {
+        h('button.cancel.btn-red', {
           onClick: state.cancelTransaction,
-          style: { background: 'rgb(254,35,17)' },
         }, 'Reject'),
       ]),
     ])
   )
 }
-
diff --git a/ui/app/components/transaction-list-item.js b/ui/app/components/transaction-list-item.js
index 66a232981..491e90c7c 100644
--- a/ui/app/components/transaction-list-item.js
+++ b/ui/app/components/transaction-list-item.js
@@ -48,7 +48,7 @@ TransactionListItem.prototype.render = function () {
         if (isPending) {
           this.props.showTx(transaction.id)
         }
-
+        event.stopPropagation()
         if (!transaction.hash || !isLinkable) return
         var url = explorerLink(transaction.hash, parseInt(network))
         extension.tabs.create({ url })
@@ -58,10 +58,21 @@ TransactionListItem.prototype.render = function () {
       },
     }, [
 
-      // large identicon
       h('.identicon-wrapper.flex-column.flex-center.select-none', [
-        transaction.status === 'unconfirmed' ? h('i.fa.fa-ellipsis-h', {style: { fontSize: '27px' }})
-         : h(TransactionIcon, { txParams, transaction, isTx, isMsg }),
+        transaction.status === 'unconfirmed' ? h('i.fa.fa-ellipsis-h', {
+          style: {
+            fontSize: '27px',
+          },
+        }) : h( '.pop-hover', {
+          onClick: (event) => {
+            event.stopPropagation()
+            if (!isTx || isPending) return
+            var url = `https://metamask.github.io/eth-tx-viz/?tx=${transaction.hash}`
+            extension.tabs.create({ url })
+          },
+        }, [
+          h(TransactionIcon, { txParams, transaction, isTx, isMsg }),
+        ]),
       ]),
 
       h('.flex-column', {style: {width: '200px', overflow: 'hidden'}}, [
diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index f02b6be78..f4ca52860 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -6,6 +6,8 @@ const connect = require('react-redux').connect
 const actions = require('./actions')
 const txHelper = require('../lib/tx-helper')
 const isPopupOrNotification = require('../../app/scripts/lib/is-popup-or-notification')
+const ethUtil = require('ethereumjs-util')
+const BN = ethUtil.BN
 
 const PendingTx = require('./components/pending-tx')
 const PendingMsg = require('./components/pending-msg')
@@ -39,6 +41,7 @@ ConfirmTxScreen.prototype.render = function () {
   var unconfTxList = txHelper(unconfTxs, unconfMsgs, network)
   var index = state.index !== undefined ? state.index : 0
   var txData = unconfTxList[index] || unconfTxList[0] || {}
+  var txParams = txData.txParams || {}
   var isNotification = isPopupOrNotification() === 'notification'
 
   return (
@@ -90,7 +93,9 @@ ConfirmTxScreen.prototype.render = function () {
           selectedAddress: state.selectedAddress,
           accounts: state.accounts,
           identities: state.identities,
+          insufficientBalance: this.checkBalnceAgainstTx(txData),
           // Actions
+          buyEth: this.buyEth.bind(this, txParams.from || state.selectedAddress),
           sendTransaction: this.sendTransaction.bind(this, txData),
           cancelTransaction: this.cancelTransaction.bind(this, txData),
           signMessage: this.signMessage.bind(this, txData),
@@ -111,6 +116,28 @@ function currentTxView (opts) {
     return h(PendingMsg, opts)
   }
 }
+ConfirmTxScreen.prototype.checkBalnceAgainstTx = function (txData) {
+  var state = this.props
+
+  var txParams = txData.txParams || {}
+  var address = txParams.from || state.selectedAddress
+  var account = state.accounts[address]
+  var balance = account ? account.balance : '0x0'
+
+  var gasCost = new BN(ethUtil.stripHexPrefix(txParams.gas || txData.estimatedGas), 16)
+  var gasPrice = new BN(ethUtil.stripHexPrefix(txParams.gasPrice || '0x4a817c800'), 16)
+  var txFee = gasCost.mul(gasPrice)
+  var txValue = new BN(ethUtil.stripHexPrefix(txParams.value || '0x0'), 16)
+  var maxCost = txValue.add(txFee)
+
+  var balanceBn = new BN(ethUtil.stripHexPrefix(balance), 16)
+  return maxCost.gt(balanceBn)
+}
+
+ConfirmTxScreen.prototype.buyEth = function (address, event) {
+  event.stopPropagation()
+  this.props.dispatch(actions.buyEthView(address))
+}
 
 ConfirmTxScreen.prototype.sendTransaction = function (txData, event) {
   event.stopPropagation()
diff --git a/ui/app/css/index.css b/ui/app/css/index.css
index ba90aa551..8543960fe 100644
--- a/ui/app/css/index.css
+++ b/ui/app/css/index.css
@@ -36,24 +36,40 @@ button {
   font-family: 'Montserrat Bold';
   outline: none;
   cursor: pointer;
-  box-shadow: 0px 3px 6px rgba(247, 134, 28, 0.36);
-   /*margin: 10px;*/
   padding: 8px 12px;
   border: none;
-  background: #F7861C;
   color: white;
   transform-origin: center center;
   transition: transform 50ms ease-in;
+  /* default orange */
+  background: rgba(247, 134, 28, 1);
+  box-shadow: 0px 3px 6px rgba(247, 134, 28, 0.36);
+}
+
+button.btn-green {
+  background: rgba(106, 195, 96, 1);
+  box-shadow: 0px 3px 6px rgba(106, 195, 96, 0.36);
+}
+
+button.btn-red {
+  background: rgba(254, 35, 17, 1);
+  box-shadow: 0px 3px 6px rgba(254, 35, 17, 0.36);
+}
+
+button[disabled] {
+  cursor: not-allowed;
+  background: rgba(197, 197, 197, 1);
+  box-shadow: 0px 3px 6px rgba(197, 197, 197, 0.36);
 }
 
 button.spaced {
   margin: 2px;
 }
 
-button:hover {
+button:not([disabled]):hover {
   transform: scale(1.1);
 }
-button:active {
+button:not([disabled]):active {
   transform: scale(0.95);
 }
 
diff --git a/ui/app/reducers/app.js b/ui/app/reducers/app.js
index 8eb6ec4d4..c2ac099a6 100644
--- a/ui/app/reducers/app.js
+++ b/ui/app/reducers/app.js
@@ -240,7 +240,7 @@ function reduceApp (state, action) {
           name: 'confTx',
           context: 0,
         },
-        transForward: true,
+        transForward: action.transForward,
         warning: null,
       })
 
@@ -408,7 +408,7 @@ function reduceApp (state, action) {
         transForward: true,
         currentView: {
           name: 'buyEth',
-          context: appState.currentView.context,
+          context: appState.currentView.name,
         },
         buyView: {
           subview: 'buyForm',