Merge pull request #5282 from MetaMask/tx-cancel-ui

Add Cancel Transaction feature. Refactor modals. Add Transaction Details modal.

69 files changed, 1218 insertions, 372 deletions

diff --git a/app/_locales/en/messages.json b/app/_locales/en/messages.json
index 951e24ec1..f6cf7cf69 100644
--- a/app/_locales/en/messages.json
+++ b/app/_locales/en/messages.json
@@ -61,6 +61,12 @@
   "attemptingConnect": {
     "message": "Attempting to connect to blockchain."
   },
+  "attemptToCancel": {
+    "message": "Attempt to Cancel?"
+  },
+  "attemptToCancelDescription": {
+    "message": "Attempting to cancel does not guarantee your original transaction will be cancelled. If cancelled, you are still required to pay a transaction fee to the network."
+  },
   "attributions": {
     "message": "Attributions"
   },
@@ -116,6 +122,12 @@
   "cancel": {
     "message": "Cancel"
   },
+  "cancelAttempt": {
+    "message": "Cancel Attempt"
+  },
+  "cancellationGasFee": {
+    "message": "Cancellation Gas Fee"
+  },
   "classicInterface": {
     "message": "Use classic interface"
   },
@@ -1109,6 +1121,9 @@
   "transactionCreated": {
     "message": "Transaction created with a value of $1 on $2."
   },
+  "transactionWithNonce": {
+    "message": "Transaction $1"
+  },
   "transactionDropped": {
     "message": "Transaction dropped on $2."
   },
@@ -1240,6 +1255,9 @@
   "whatsThis": {
     "message": "What's this?"
   },
+  "yesLetsTry": {
+    "message": "Yes, let's try"
+  },
   "youNeedToAllowCameraAccess": {
     "message": "You need to allow camera access to use this feature."
   },
diff --git a/app/scripts/controllers/transactions/index.js b/app/scripts/controllers/transactions/index.js
index 59e30cdde..e2965ceb6 100644
--- a/app/scripts/controllers/transactions/index.js
+++ b/app/scripts/controllers/transactions/index.js
@@ -18,7 +18,7 @@ const {
   TRANSACTION_STATUS_APPROVED,
 } = require('./enums')
 
-const { hexToBn, bnToHex } = require('../../lib/util')
+const { hexToBn, bnToHex, BnMultiplyByFraction } = require('../../lib/util')
 
 /**
   Transaction Controller is an aggregate of sub-controllers and trackers
@@ -244,7 +244,8 @@ class TransactionController extends EventEmitter {
     const originalTxMeta = this.txStateManager.getTx(originalTxId)
     const { txParams } = originalTxMeta
     const { gasPrice: lastGasPrice, from, nonce } = txParams
-    const newGasPrice = customGasPrice || bnToHex(hexToBn(lastGasPrice).mul(1.1))
+
+    const newGasPrice = customGasPrice || bnToHex(BnMultiplyByFraction(hexToBn(lastGasPrice), 11, 10))
     const newTxMeta = this.txStateManager.generateTxMeta({
       txParams: {
         from,
diff --git a/test/integration/lib/tx-list-items.js b/test/integration/lib/tx-list-items.js
index 8f291c7b4..f64a8d7de 100644
--- a/test/integration/lib/tx-list-items.js
+++ b/test/integration/lib/tx-list-items.js
@@ -34,7 +34,7 @@ async function runTxListItemsTest (assert, done) {
 
   const retryTxGrid = await findAsync($(txListItems[1]), '.transaction-list-item__grid')
   retryTxGrid[0].click()
-  const retryTxDetails = await findAsync($(txListItems[1]), '.transaction-list-item-details')
+  const retryTxDetails = await findAsync($, '.transaction-list-item-details')
   const headerButtons = await findAsync($(retryTxDetails[0]), '.transaction-list-item-details__header-button')
   assert.equal(headerButtons[0].textContent, 'speed up')
 
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-content.component.js b/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-content.component.js
index de9aa6eb7..74e95ece6 100644
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-content.component.js
+++ b/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-content.component.js
@@ -2,11 +2,8 @@ import React, { Component } from 'react'
 import PropTypes from 'prop-types'
 import classnames from 'classnames'
 import { Tabs, Tab } from '../../tabs'
-import {
-  ConfirmPageContainerSummary,
-  ConfirmPageContainerError,
-  ConfirmPageContainerWarning,
-} from './'
+import { ConfirmPageContainerSummary, ConfirmPageContainerWarning } from './'
+import ErrorMessage from '../../error-message'
 
 export default class ConfirmPageContainerContent extends Component {
   static propTypes = {
@@ -95,7 +92,7 @@ export default class ConfirmPageContainerContent extends Component {
         {
           (errorKey || errorMessage) && (
             <div className="confirm-page-container-content__error-container">
-              <ConfirmPageContainerError
+              <ErrorMessage
                 errorMessage={errorMessage}
                 errorKey={errorKey}
               />
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/index.js b/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/index.js
deleted file mode 100644
index 4ac95d0e3..000000000
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/index.js
+++ /dev/null
@@ -1 +0,0 @@
-export { default } from './confirm-page-container-error.component'
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/index.js b/ui/app/components/confirm-page-container/confirm-page-container-content/index.js
index 1469dd438..4dfd89d92 100644
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/index.js
+++ b/ui/app/components/confirm-page-container/confirm-page-container-content/index.js
@@ -1,4 +1,3 @@
 export { default } from './confirm-page-container-content.component'
 export { default as ConfirmPageContainerSummary } from './confirm-page-container-summary'
-export { default as ConfirmPageContainerError } from './confirm-page-container-error'
 export { default as ConfirmPageContainerWarning } from './confirm-page-container-warning'
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/index.scss b/ui/app/components/confirm-page-container/confirm-page-container-content/index.scss
index 39797a43f..698e624f4 100644
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/index.scss
+++ b/ui/app/components/confirm-page-container/confirm-page-container-content/index.scss
@@ -1,5 +1,3 @@
-@import './confirm-page-container-error/index';
-
 @import './confirm-page-container-warning/index';
 
 @import './confirm-page-container-summary/index';
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/confirm-page-container-error.component.js b/ui/app/components/error-message/error-message.component.js
index 4965d7b4e..b4464c33b 100644
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/confirm-page-container-error.component.js
+++ b/ui/app/components/error-message/error-message.component.js
@@ -1,30 +1,30 @@
 import React from 'react'
 import PropTypes from 'prop-types'
 
-const ConfirmPageContainerError = (props, context) => {
+const ErrorMessage = (props, context) => {
   const { errorMessage, errorKey } = props
   const error = errorKey ? context.t(errorKey) : errorMessage
 
   return (
-    <div className="confirm-page-container-error">
+    <div className="error-message">
       <img
         src="/images/alert-red.svg"
-        className="confirm-page-container-error__icon"
+        className="error-message__icon"
       />
-      <div className="confirm-page-container-error__text">
+      <div className="error-message__text">
         { `ALERT: ${error}` }
       </div>
     </div>
   )
 }
 
-ConfirmPageContainerError.propTypes = {
+ErrorMessage.propTypes = {
   errorMessage: PropTypes.string,
   errorKey: PropTypes.string,
 }
 
-ConfirmPageContainerError.contextTypes = {
+ErrorMessage.contextTypes = {
   t: PropTypes.func,
 }
 
-export default ConfirmPageContainerError
+export default ErrorMessage
diff --git a/ui/app/components/error-message/index.js b/ui/app/components/error-message/index.js
new file mode 100644
index 000000000..1c97a9955
--- /dev/null
+++ b/ui/app/components/error-message/index.js
@@ -0,0 +1 @@
+export { default } from './error-message.component'
diff --git a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/index.scss b/ui/app/components/error-message/index.scss
index 89ff25578..5915e21cf 100644
--- a/ui/app/components/confirm-page-container/confirm-page-container-content/confirm-page-container-error/index.scss
+++ b/ui/app/components/error-message/index.scss
@@ -1,4 +1,4 @@
-.confirm-page-container-error {
+.error-message {
   min-height: 32px;
   border: 1px solid $monzo;
   color: $monzo;
diff --git a/ui/app/components/error-message/tests/error-message.component.test.js b/ui/app/components/error-message/tests/error-message.component.test.js
new file mode 100644
index 000000000..8c5347173
--- /dev/null
+++ b/ui/app/components/error-message/tests/error-message.component.test.js
@@ -0,0 +1,36 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import ErrorMessage from '../error-message.component'
+
+describe('ErrorMessage Component', () => {
+  const t = key => `translate ${key}`
+
+  it('should render a message from props.errorMessage', () => {
+    const wrapper = shallow(
+      <ErrorMessage
+        errorMessage="This is an error."
+      />,
+      { context: { t }}
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find('.error-message').length, 1)
+    assert.equal(wrapper.find('.error-message__icon').length, 1)
+    assert.equal(wrapper.find('.error-message__text').text(), 'ALERT: This is an error.')
+  })
+
+  it('should render a message translated from props.errorKey', () => {
+    const wrapper = shallow(
+      <ErrorMessage
+        errorKey="testKey"
+      />,
+      { context: { t }}
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find('.error-message').length, 1)
+    assert.equal(wrapper.find('.error-message__icon').length, 1)
+    assert.equal(wrapper.find('.error-message__text').text(), 'ALERT: translate testKey')
+  })
+})
diff --git a/ui/app/components/index.scss b/ui/app/components/index.scss
index 983d6b98a..21b65bf55 100644
--- a/ui/app/components/index.scss
+++ b/ui/app/components/index.scss
@@ -6,12 +6,16 @@
 
 @import './confirm-page-container/index';
 
+@import './error-message/index';
+
 @import './export-text-container/index';
 
 @import './info-box/index';
 
 @import './menu-bar/index';
 
+@import './modal/index';
+
 @import './modals/index';
 
 @import './network-display/index';
diff --git a/ui/app/components/modal/index.js b/ui/app/components/modal/index.js
new file mode 100644
index 000000000..58309abbe
--- /dev/null
+++ b/ui/app/components/modal/index.js
@@ -0,0 +1,2 @@
+export { default } from './modal.component'
+export { default as ModalContent } from './modal-content'
diff --git a/ui/app/components/modal/index.scss b/ui/app/components/modal/index.scss
new file mode 100644
index 000000000..2beb14633
--- /dev/null
+++ b/ui/app/components/modal/index.scss
@@ -0,0 +1,62 @@
+@import './modal-content/index';
+
+.modal-container {
+  width: 100%;
+  height: 100%;
+  background-color: #fff;
+  display: flex;
+  flex-flow: column;
+  border-radius: 8px;
+
+  @media screen and (max-width: 575px) {
+    max-height: 450px;
+  }
+
+  &__content {
+    overflow-y: auto;
+    flex: 1;
+    padding: 16px 32px;
+
+    @media screen and (max-width: 575px) {
+      justify-content: center;
+      padding: 28px 20px;
+    }
+  }
+
+  &__header {
+    position: relative;
+    display: flex;
+    padding: 12px;
+    justify-content: center;
+    border-bottom: 1px solid #d2d8dd;
+    flex: 0 0 auto;
+  }
+
+  &__header-close::after {
+    content: '\00D7';
+    font-size: 40px;
+    color: $dusty-gray;
+    position: absolute;
+    top: -5px;
+    right: 10px;
+    cursor: pointer;
+  }
+
+  &__footer {
+    display: flex;
+    flex-flow: row;
+    justify-content: center;
+    border-top: 1px solid #d2d8dd;
+    padding: 16px;
+    flex: 0 0 auto;
+
+    &-button {
+      min-width: 0;
+      margin-right: 16px;
+
+      &:last-of-type {
+        margin-right: 0;
+      }
+    }
+  }
+}
diff --git a/ui/app/components/modal/modal-content/index.js b/ui/app/components/modal/modal-content/index.js
new file mode 100644
index 000000000..733cfb3b8
--- /dev/null
+++ b/ui/app/components/modal/modal-content/index.js
@@ -0,0 +1 @@
+export { default } from './modal-content.component'
diff --git a/ui/app/components/modal/modal-content/index.scss b/ui/app/components/modal/modal-content/index.scss
new file mode 100644
index 000000000..560505b84
--- /dev/null
+++ b/ui/app/components/modal/modal-content/index.scss
@@ -0,0 +1,19 @@
+.modal-content {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 16px 0;
+
+  &__title {
+    font-size: 1.5rem;
+    font-weight: 500;
+    padding: 16px 0;
+    text-align: center;
+  }
+
+  &__description {
+    text-align: center;
+    font-size: .875rem;
+  }
+}
diff --git a/ui/app/components/modal/modal-content/modal-content.component.js b/ui/app/components/modal/modal-content/modal-content.component.js
new file mode 100644
index 000000000..ecec0ee5b
--- /dev/null
+++ b/ui/app/components/modal/modal-content/modal-content.component.js
@@ -0,0 +1,32 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+
+export default class ModalContent extends PureComponent {
+  static propTypes = {
+    title: PropTypes.string,
+    description: PropTypes.string,
+  }
+
+  render () {
+    const { title, description } = this.props
+
+    return (
+      <div className="modal-content">
+        {
+          title && (
+            <div className="modal-content__title">
+              { title }
+            </div>
+          )
+        }
+        {
+          description && (
+            <div className="modal-content__description">
+              { description }
+            </div>
+          )
+        }
+      </div>
+    )
+  }
+}
diff --git a/ui/app/components/modal/modal-content/tests/modal-content.component.test.js b/ui/app/components/modal/modal-content/tests/modal-content.component.test.js
new file mode 100644
index 000000000..17af09f45
--- /dev/null
+++ b/ui/app/components/modal/modal-content/tests/modal-content.component.test.js
@@ -0,0 +1,44 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import ModalContent from '../modal-content.component'
+
+describe('ModalContent Component', () => {
+  it('should render a title', () => {
+    const wrapper = shallow(
+      <ModalContent
+        title="Modal Title"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 1)
+    assert.equal(wrapper.find('.modal-content__title').text(), 'Modal Title')
+    assert.equal(wrapper.find('.modal-content__description').length, 0)
+  })
+
+  it('should render a description', () => {
+    const wrapper = shallow(
+      <ModalContent
+        description="Modal Description"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 0)
+    assert.equal(wrapper.find('.modal-content__description').length, 1)
+    assert.equal(wrapper.find('.modal-content__description').text(), 'Modal Description')
+  })
+
+  it('should render both a title and a description', () => {
+    const wrapper = shallow(
+      <ModalContent
+        title="Modal Title"
+        description="Modal Description"
+      />
+    )
+
+    assert.equal(wrapper.find('.modal-content__title').length, 1)
+    assert.equal(wrapper.find('.modal-content__title').text(), 'Modal Title')
+    assert.equal(wrapper.find('.modal-content__description').length, 1)
+    assert.equal(wrapper.find('.modal-content__description').text(), 'Modal Description')
+  })
+})
diff --git a/ui/app/components/modal/modal.component.js b/ui/app/components/modal/modal.component.js
new file mode 100644
index 000000000..2a75b559b
--- /dev/null
+++ b/ui/app/components/modal/modal.component.js
@@ -0,0 +1,80 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import Button from '../button'
+
+export default class Modal extends PureComponent {
+  static propTypes = {
+    children: PropTypes.node,
+    // Header text
+    headerText: PropTypes.string,
+    onClose: PropTypes.func,
+    // Submit button (right button)
+    onSubmit: PropTypes.func,
+    submitType: PropTypes.string,
+    submitText: PropTypes.string,
+    // Cancel button (left button)
+    onCancel: PropTypes.func,
+    cancelType: PropTypes.string,
+    cancelText: PropTypes.string,
+  }
+
+  static defaultProps = {
+    submitType: 'primary',
+    cancelType: 'default',
+  }
+
+  render () {
+    const {
+      children,
+      headerText,
+      onClose,
+      onSubmit,
+      submitType,
+      submitText,
+      onCancel,
+      cancelType,
+      cancelText,
+    } = this.props
+
+    return (
+      <div className="modal-container">
+        {
+          headerText && (
+            <div className="modal-container__header">
+              <div className="modal-container__header-text">
+                { headerText }
+              </div>
+              <div
+                className="modal-container__header-close"
+                onClick={onClose}
+              />
+            </div>
+          )
+        }
+        <div className="modal-container__content">
+          { children }
+        </div>
+        <div className="modal-container__footer">
+          {
+            onCancel && (
+              <Button
+                type={cancelType}
+                onClick={onCancel}
+                className="modal-container__footer-button"
+              >
+                { cancelText }
+              </Button>
+            )
+          }
+          <Button
+            type={submitType}
+            onClick={onSubmit}
+            className="modal-container__footer-button"
+          >
+            { submitText }
+          </Button>
+        </div>
+      </div>
+    )
+  }
+}
diff --git a/ui/app/components/modal/tests/modal.component.test.js b/ui/app/components/modal/tests/modal.component.test.js
new file mode 100644
index 000000000..8cce1a808
--- /dev/null
+++ b/ui/app/components/modal/tests/modal.component.test.js
@@ -0,0 +1,103 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import sinon from 'sinon'
+import Modal from '../modal.component'
+import Button from '../../button'
+
+describe('Modal Component', () => {
+  it('should render a modal with a submit button', () => {
+    const wrapper = shallow(<Modal />)
+
+    assert.equal(wrapper.find('.modal-container').length, 1)
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 1)
+    assert.equal(buttons.at(0).props().type, 'primary')
+  })
+
+  it('should render a modal with a cancel and a submit button', () => {
+    const handleCancel = sinon.spy()
+    const handleSubmit = sinon.spy()
+    const wrapper = shallow(
+      <Modal
+        onCancel={handleCancel}
+        cancelText="Cancel"
+        onSubmit={handleSubmit}
+        submitText="Submit"
+      />
+    )
+
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 2)
+    const cancelButton = buttons.at(0)
+    const submitButton = buttons.at(1)
+
+    assert.equal(cancelButton.props().type, 'default')
+    assert.equal(cancelButton.props().children, 'Cancel')
+    assert.equal(handleCancel.callCount, 0)
+    cancelButton.simulate('click')
+    assert.equal(handleCancel.callCount, 1)
+
+    assert.equal(submitButton.props().type, 'primary')
+    assert.equal(submitButton.props().children, 'Submit')
+    assert.equal(handleSubmit.callCount, 0)
+    submitButton.simulate('click')
+    assert.equal(handleSubmit.callCount, 1)
+  })
+
+  it('should render a modal with different button types', () => {
+    const wrapper = shallow(
+      <Modal
+        onCancel={() => {}}
+        cancelText="Cancel"
+        cancelType="secondary"
+        onSubmit={() => {}}
+        submitText="Submit"
+        submitType="confirm"
+      />
+    )
+
+    const buttons = wrapper.find(Button)
+    assert.equal(buttons.length, 2)
+    assert.equal(buttons.at(0).props().type, 'secondary')
+    assert.equal(buttons.at(1).props().type, 'confirm')
+  })
+
+  it('should render a modal with children', () => {
+    const wrapper = shallow(
+      <Modal
+        onCancel={() => {}}
+        cancelText="Cancel"
+        onSubmit={() => {}}
+        submitText="Submit"
+      >
+        <div className="test-child" />
+      </Modal>
+    )
+
+    assert.ok(wrapper.find('.test-class'))
+  })
+
+  it('should render a modal with a header', () => {
+    const handleCancel = sinon.spy()
+    const handleSubmit = sinon.spy()
+    const wrapper = shallow(
+      <Modal
+        onCancel={handleCancel}
+        cancelText="Cancel"
+        onSubmit={handleSubmit}
+        submitText="Submit"
+        headerText="My Header"
+        onClose={handleCancel}
+      />
+    )
+
+    assert.ok(wrapper.find('.modal-container__header'))
+    assert.equal(wrapper.find('.modal-container__header-text').text(), 'My Header')
+    assert.equal(handleCancel.callCount, 0)
+    assert.equal(handleSubmit.callCount, 0)
+    wrapper.find('.modal-container__header-close').simulate('click')
+    assert.equal(handleCancel.callCount, 1)
+    assert.equal(handleSubmit.callCount, 0)
+  })
+})
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/cancel-transaction-gas-fee.component.js b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/cancel-transaction-gas-fee.component.js
new file mode 100644
index 000000000..b082db1d0
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/cancel-transaction-gas-fee.component.js
@@ -0,0 +1,29 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import CurrencyDisplay from '../../../currency-display'
+import { ETH } from '../../../../constants/common'
+
+export default class CancelTransaction extends PureComponent {
+  static propTypes = {
+    value: PropTypes.string,
+  }
+
+  render () {
+    const { value } = this.props
+
+    return (
+      <div className="cancel-transaction-gas-fee">
+        <CurrencyDisplay
+          className="cancel-transaction-gas-fee__eth"
+          currency={ETH}
+          value={value}
+          numberOfDecimals={6}
+        />
+        <CurrencyDisplay
+          className="cancel-transaction-gas-fee__fiat"
+          value={value}
+        />
+      </div>
+    )
+  }
+}
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.js b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.js
new file mode 100644
index 000000000..1a9ae2e07
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.js
@@ -0,0 +1 @@
+export { default } from './cancel-transaction-gas-fee.component'
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.scss b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.scss
new file mode 100644
index 000000000..ce81dd448
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/index.scss
@@ -0,0 +1,17 @@
+.cancel-transaction-gas-fee {
+  background: #F1F4F9;
+  padding: 16px;
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 12px;
+
+  &__eth {
+    font-size: 1.5rem;
+    font-weight: 500;
+  }
+
+  &__fiat {
+    font-size: .75rem;
+  }
+}
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/tests/cancel-transaction-gas-fee.component.test.js b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/tests/cancel-transaction-gas-fee.component.test.js
new file mode 100644
index 000000000..994c2a577
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction-gas-fee/tests/cancel-transaction-gas-fee.component.test.js
@@ -0,0 +1,27 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import CancelTransactionGasFee from '../cancel-transaction-gas-fee.component'
+import CurrencyDisplay from '../../../../currency-display'
+
+describe('CancelTransactionGasFee Component', () => {
+  it('should render', () => {
+    const wrapper = shallow(
+      <CancelTransactionGasFee
+        value="0x3b9aca00"
+      />
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find(CurrencyDisplay).length, 2)
+    const ethDisplay = wrapper.find(CurrencyDisplay).at(0)
+    const fiatDisplay = wrapper.find(CurrencyDisplay).at(1)
+
+    assert.equal(ethDisplay.props().value, '0x3b9aca00')
+    assert.equal(ethDisplay.props().currency, 'ETH')
+    assert.equal(ethDisplay.props().className, 'cancel-transaction-gas-fee__eth')
+
+    assert.equal(fiatDisplay.props().value, '0x3b9aca00')
+    assert.equal(fiatDisplay.props().className, 'cancel-transaction-gas-fee__fiat')
+  })
+})
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction.component.js b/ui/app/components/modals/cancel-transaction/cancel-transaction.component.js
new file mode 100644
index 000000000..8b00cb9b9
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction.component.js
@@ -0,0 +1,68 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import Modal from '../../modal'
+import CancelTransactionGasFee from './cancel-transaction-gas-fee'
+import { SUBMITTED_STATUS } from '../../../constants/transactions'
+
+export default class CancelTransaction extends PureComponent {
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  static propTypes = {
+    createCancelTransaction: PropTypes.func,
+    hideModal: PropTypes.func,
+    showTransactionConfirmedModal: PropTypes.func,
+    transactionStatus: PropTypes.string,
+    newGasFee: PropTypes.string,
+  }
+
+  componentDidUpdate () {
+    const { transactionStatus, showTransactionConfirmedModal } = this.props
+
+    if (transactionStatus !== SUBMITTED_STATUS) {
+      showTransactionConfirmedModal()
+      return
+    }
+  }
+
+  handleSubmit = async () => {
+    const { createCancelTransaction, hideModal } = this.props
+
+    await createCancelTransaction()
+    hideModal()
+  }
+
+  handleCancel = () => {
+    this.props.hideModal()
+  }
+
+  render () {
+    const { t } = this.context
+    const { newGasFee } = this.props
+
+    return (
+      <Modal
+        headerText={t('attemptToCancel')}
+        onClose={this.handleCancel}
+        onSubmit={this.handleSubmit}
+        onCancel={this.handleCancel}
+        submitText={t('yesLetsTry')}
+        cancelText={t('nevermind')}
+        submitType="secondary"
+      >
+        <div>
+          <div className="cancel-transaction__title">
+            { t('cancellationGasFee') }
+          </div>
+          <div className="cancel-transaction__cancel-transaction-gas-fee-container">
+            <CancelTransactionGasFee value={newGasFee} />
+          </div>
+          <div className="cancel-transaction__description">
+            { t('attemptToCancelDescription') }
+          </div>
+        </div>
+      </Modal>
+    )
+  }
+}
diff --git a/ui/app/components/modals/cancel-transaction/cancel-transaction.container.js b/ui/app/components/modals/cancel-transaction/cancel-transaction.container.js
new file mode 100644
index 000000000..eede8b1ee
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/cancel-transaction.container.js
@@ -0,0 +1,62 @@
+import { connect } from 'react-redux'
+import { compose } from 'recompose'
+import ethUtil from 'ethereumjs-util'
+import { multiplyCurrencies } from '../../../conversion-util'
+import withModalProps from '../../../higher-order-components/with-modal-props'
+import CancelTransaction from './cancel-transaction.component'
+import { showModal, createCancelTransaction } from '../../../actions'
+import { getHexGasTotal } from '../../../helpers/confirm-transaction/util'
+
+const mapStateToProps = (state, ownProps) => {
+  const { metamask } = state
+  const { transactionId, originalGasPrice } = ownProps
+  const { selectedAddressTxList } = metamask
+  const transaction = selectedAddressTxList.find(({ id }) => id === transactionId)
+  const transactionStatus = transaction ? transaction.status : ''
+
+  const defaultNewGasPrice = ethUtil.addHexPrefix(
+    multiplyCurrencies(originalGasPrice, 1.1, {
+      toNumericBase: 'hex',
+      multiplicandBase: 16,
+      multiplierBase: 10,
+    })
+  )
+
+  const newGasFee = getHexGasTotal({ gasPrice: defaultNewGasPrice, gasLimit: '0x5208' })
+
+  return {
+    transactionId,
+    transactionStatus,
+    originalGasPrice,
+    newGasFee,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    createCancelTransaction: txId => dispatch(createCancelTransaction(txId)),
+    showTransactionConfirmedModal: () => dispatch(showModal({ name: 'TRANSACTION_CONFIRMED' })),
+  }
+}
+
+const mergeProps = (stateProps, dispatchProps, ownProps) => {
+  const { transactionId, ...restStateProps } = stateProps
+  const {
+    createCancelTransaction: dispatchCreateCancelTransaction,
+    ...restDispatchProps
+  } = dispatchProps
+
+  return {
+    ...restStateProps,
+    ...restDispatchProps,
+    ...ownProps,
+    createCancelTransaction: newGasPrice => {
+      return dispatchCreateCancelTransaction(transactionId, newGasPrice)
+    },
+  }
+}
+
+export default compose(
+  withModalProps,
+  connect(mapStateToProps, mapDispatchToProps, mergeProps),
+)(CancelTransaction)
diff --git a/ui/app/components/modals/cancel-transaction/index.js b/ui/app/components/modals/cancel-transaction/index.js
new file mode 100644
index 000000000..7abc871ee
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/index.js
@@ -0,0 +1 @@
+export { default } from './cancel-transaction.container'
diff --git a/ui/app/components/modals/cancel-transaction/index.scss b/ui/app/components/modals/cancel-transaction/index.scss
new file mode 100644
index 000000000..62e8e36fd
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/index.scss
@@ -0,0 +1,18 @@
+@import './cancel-transaction-gas-fee/index';
+
+.cancel-transaction {
+  &__title {
+    font-weight: 500;
+    padding-bottom: 16px;
+    text-align: center;
+  }
+
+  &__description {
+    text-align: center;
+    font-size: .875rem;
+  }
+
+  &__cancel-transaction-gas-fee-container {
+    margin-bottom: 16px;
+  }
+}
\ No newline at end of file
diff --git a/ui/app/components/modals/cancel-transaction/tests/cancel-transaction.component.test.js b/ui/app/components/modals/cancel-transaction/tests/cancel-transaction.component.test.js
new file mode 100644
index 000000000..858fb01a8
--- /dev/null
+++ b/ui/app/components/modals/cancel-transaction/tests/cancel-transaction.component.test.js
@@ -0,0 +1,56 @@
+import React from 'react'
+import assert from 'assert'
+import { shallow } from 'enzyme'
+import sinon from 'sinon'
+import CancelTransaction from '../cancel-transaction.component'
+import CancelTransactionGasFee from '../cancel-transaction-gas-fee'
+import Modal from '../../../modal'
+
+describe('CancelTransaction Component', () => {
+  const t = key => key
+
+  it('should render a CancelTransaction modal', () => {
+    const wrapper = shallow(
+      <CancelTransaction
+        newGasFee="0x1319718a5000"
+      />,
+      { context: { t }}
+    )
+
+    assert.ok(wrapper)
+    assert.equal(wrapper.find(Modal).length, 1)
+    assert.equal(wrapper.find(CancelTransactionGasFee).length, 1)
+    assert.equal(wrapper.find(CancelTransactionGasFee).props().value, '0x1319718a5000')
+    assert.equal(wrapper.find('.cancel-transaction__title').text(), 'cancellationGasFee')
+    assert.equal(wrapper.find('.cancel-transaction__description').text(), 'attemptToCancelDescription')
+  })
+
+  it('should pass the correct props to the Modal component', async () => {
+    const createCancelTransactionSpy = sinon.stub().callsFake(() => Promise.resolve())
+    const hideModalSpy = sinon.spy()
+
+    const wrapper = shallow(
+      <CancelTransaction
+        defaultNewGasPrice="0x3b9aca00"
+        createCancelTransaction={createCancelTransactionSpy}
+        hideModal={hideModalSpy}
+      />,
+      { context: { t }}
+    )
+
+    assert.equal(wrapper.find(Modal).length, 1)
+    const modalProps = wrapper.find(Modal).props()
+
+    assert.equal(modalProps.headerText, 'attemptToCancel')
+    assert.equal(modalProps.submitText, 'yesLetsTry')
+    assert.equal(modalProps.cancelText, 'nevermind')
+
+    assert.equal(createCancelTransactionSpy.callCount, 0)
+    assert.equal(hideModalSpy.callCount, 0)
+    await modalProps.onSubmit()
+    assert.equal(createCancelTransactionSpy.callCount, 1)
+    assert.equal(hideModalSpy.callCount, 1)
+    modalProps.onCancel()
+    assert.equal(hideModalSpy.callCount, 2)
+  })
+})
diff --git a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js
index 5a9f0f289..eff94a54a 100644
--- a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js
+++ b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.component.js
@@ -1,11 +1,11 @@
 import React, { Component } from 'react'
 import PropTypes from 'prop-types'
-import Button from '../../button'
+import Modal from '../../modal'
 import { addressSummary } from '../../../util'
 import Identicon from '../../identicon'
 import genAccountLink from '../../../../lib/account-link'
 
-class ConfirmRemoveAccount extends Component {
+export default class ConfirmRemoveAccount extends Component {
   static propTypes = {
     hideModal: PropTypes.func.isRequired,
     removeAccount: PropTypes.func.isRequired,
@@ -17,30 +17,34 @@ class ConfirmRemoveAccount extends Component {
     t: PropTypes.func,
   }
 
-  handleRemove () {
+  handleRemove = () => {
     this.props.removeAccount(this.props.identity.address)
       .then(() => this.props.hideModal())
   }
 
+  handleCancel = () => {
+    this.props.hideModal()
+  }
+
   renderSelectedAccount () {
     const { identity } = this.props
     return (
-      <div className="modal-container__account">
-        <div className="modal-container__account__identicon">
+      <div className="confirm-remove-account__account">
+        <div className="confirm-remove-account__account__identicon">
           <Identicon
-              address={identity.address}
-              diameter={32}
+            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 className="confirm-remove-account__account__name">
+          <span className="confirm-remove-account__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 className="confirm-remove-account__account__address">
+          <span className="confirm-remove-account__account__label">Public Address</span>
+          <span className="account_value">{ addressSummary(identity.address, 4, 4) }</span>
         </div>
-        <div className="modal-container__account__link">
+        <div className="confirm-remove-account__account__link">
           <a
             className=""
             href={genAccountLink(identity.address, this.props.network)}
@@ -58,36 +62,28 @@ class ConfirmRemoveAccount extends Component {
     const { t } = this.context
 
     return (
-      <div className="modal-container">
-        <div className="modal-container__content">
-          <div className="modal-container__title">
-            { `${t('removeAccount')}` }?
-          </div>
-            { this.renderSelectedAccount() }
-          <div className="modal-container__description">
+      <Modal
+        headerText={`${t('removeAccount')}?`}
+        onClose={this.handleCancel}
+        onSubmit={this.handleRemove}
+        onCancel={this.handleCancel}
+        submitText={t('remove')}
+        cancelText={t('nevermind')}
+        submitType="secondary"
+      >
+        <div>
+          { this.renderSelectedAccount() }
+          <div className="confirm-remove-account__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>
+            <a
+              className="confirm-remove-account__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>
+      </Modal>
     )
   }
 }
-
-export default ConfirmRemoveAccount
diff --git a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js
index 4b194c995..45c6654ab 100644
--- a/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js
+++ b/ui/app/components/modals/confirm-remove-account/confirm-remove-account.container.js
@@ -1,20 +1,22 @@
 import { connect } from 'react-redux'
+import { compose } from 'recompose'
 import ConfirmRemoveAccount from './confirm-remove-account.component'
-
-const { hideModal, removeAccount } = require('../../../actions')
+import withModalProps from '../../../higher-order-components/with-modal-props'
+import { removeAccount } from '../../../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)
+export default compose(
+  withModalProps,
+  connect(mapStateToProps, mapDispatchToProps)
+)(ConfirmRemoveAccount)
diff --git a/ui/app/components/modals/confirm-remove-account/index.js b/ui/app/components/modals/confirm-remove-account/index.js
index 9763fbe05..ecb5f7790 100644
--- a/ui/app/components/modals/confirm-remove-account/index.js
+++ b/ui/app/components/modals/confirm-remove-account/index.js
@@ -1,2 +1 @@
-import ConfirmRemoveAccount from './confirm-remove-account.container'
-module.exports = ConfirmRemoveAccount
+export { default } from './confirm-remove-account.container'
diff --git a/ui/app/components/modals/confirm-remove-account/index.scss b/ui/app/components/modals/confirm-remove-account/index.scss
new file mode 100644
index 000000000..3be3a1967
--- /dev/null
+++ b/ui/app/components/modals/confirm-remove-account/index.scss
@@ -0,0 +1,58 @@
+.confirm-remove-account {
+  &__description {
+    text-align: center;
+    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;
+  }
+}
\ No newline at end of file
diff --git a/ui/app/components/modals/confirm-reset-account/confirm-reset-account.component.js b/ui/app/components/modals/confirm-reset-account/confirm-reset-account.component.js
index 14a4da62a..f1a4542ac 100644
--- a/ui/app/components/modals/confirm-reset-account/confirm-reset-account.component.js
+++ b/ui/app/components/modals/confirm-reset-account/confirm-reset-account.component.js
@@ -1,8 +1,8 @@
-import React, { Component } from 'react'
+import React, { PureComponent } from 'react'
 import PropTypes from 'prop-types'
-import Button from '../../button'
+import Modal, { ModalContent } from '../../modal'
 
-class ConfirmResetAccount extends Component {
+export default class ConfirmResetAccount extends PureComponent {
   static propTypes = {
     hideModal: PropTypes.func.isRequired,
     resetAccount: PropTypes.func.isRequired,
@@ -12,7 +12,7 @@ class ConfirmResetAccount extends Component {
     t: PropTypes.func,
   }
 
-  handleReset () {
+  handleReset = () => {
     this.props.resetAccount()
       .then(() => this.props.hideModal())
   }
@@ -21,34 +21,18 @@ class ConfirmResetAccount extends Component {
     const { t } = this.context
 
     return (
-      <div className="modal-container">
-        <div className="modal-container__content">
-          <div className="modal-container__title">
-            { `${t('resetAccount')}?` }
-          </div>
-          <div className="modal-container__description">
-            { t('resetAccountDescription') }
-          </div>
-        </div>
-        <div className="modal-container__footer">
-          <Button
-            type="default"
-            className="modal-container__footer-button"
-            onClick={() => this.props.hideModal()}
-          >
-            { t('nevermind') }
-          </Button>
-          <Button
-            type="secondary"
-            className="modal-container__footer-button"
-            onClick={() => this.handleReset()}
-          >
-            { t('reset') }
-          </Button>
-        </div>
-      </div>
+      <Modal
+        onSubmit={this.handleReset}
+        onCancel={() => this.props.hideModal()}
+        submitText={t('reset')}
+        cancelText={t('nevermind')}
+        submitType="secondary"
+      >
+        <ModalContent
+          title={`${t('resetAccount')}?`}
+          description={t('resetAccountDescription')}
+        />
+      </Modal>
     )
   }
 }
-
-export default ConfirmResetAccount
diff --git a/ui/app/components/modals/confirm-reset-account/confirm-reset-account.container.js b/ui/app/components/modals/confirm-reset-account/confirm-reset-account.container.js
index 9630a5593..c8a7b8478 100644
--- a/ui/app/components/modals/confirm-reset-account/confirm-reset-account.container.js
+++ b/ui/app/components/modals/confirm-reset-account/confirm-reset-account.container.js
@@ -1,13 +1,16 @@
 import { connect } from 'react-redux'
+import { compose } from 'recompose'
+import withModalProps from '../../../higher-order-components/with-modal-props'
 import ConfirmResetAccount from './confirm-reset-account.component'
-
-const { hideModal, resetAccount } = require('../../../actions')
+import { resetAccount } from '../../../actions'
 
 const mapDispatchToProps = dispatch => {
   return {
-    hideModal: () => dispatch(hideModal()),
     resetAccount: () => dispatch(resetAccount()),
   }
 }
 
-export default connect(null, mapDispatchToProps)(ConfirmResetAccount)
+export default compose(
+  withModalProps,
+  connect(null, mapDispatchToProps)
+)(ConfirmResetAccount)
diff --git a/ui/app/components/modals/confirm-reset-account/index.js b/ui/app/components/modals/confirm-reset-account/index.js
index c812ffc55..ca4d9c5bf 100644
--- a/ui/app/components/modals/confirm-reset-account/index.js
+++ b/ui/app/components/modals/confirm-reset-account/index.js
@@ -1,2 +1 @@
-import ConfirmResetAccount from './confirm-reset-account.container'
-module.exports = ConfirmResetAccount
+export { default } from './confirm-reset-account.container'
diff --git a/ui/app/components/modals/index.scss b/ui/app/components/modals/index.scss
index 0acccf172..45453a582 100644
--- a/ui/app/components/modals/index.scss
+++ b/ui/app/components/modals/index.scss
@@ -1,108 +1,9 @@
-@import './customize-gas/index';
-
-@import './qr-scanner/index';
-
-.modal-container {
-  width: 100%;
-  height: 100%;
-  background-color: #fff;
-  display: flex;
-  flex-flow: column;
-  border-radius: 8px;
-
-  &__title {
-    font-size: 1.5rem;
-    font-weight: 500;
-    padding: 16px 0;
-    text-align: center;
-  }
-
-  &__description {
-    text-align: center;
-    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;
-    }
+@import './cancel-transaction/index';
 
-    &__name {
-      width: 100px;
-      white-space: nowrap;
-      overflow: hidden;
-      text-overflow: ellipsis;
-    }
+@import './confirm-remove-account/index';
 
-    &__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;
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    padding: 32px;
-
-    @media screen and (max-width: 575px) {
-      justify-content: center;
-      padding: 28px 20px;
-    }
-  }
-
-  &__footer {
-    display: flex;
-    flex-flow: row;
-    justify-content: center;
-    border-top: 1px solid #d2d8dd;
-    padding: 16px;
-    flex: 0 0 auto;
+@import './customize-gas/index';
 
-    &-button {
-      min-width: 0;
-      margin-right: 16px;
+@import './qr-scanner/index';
 
-      &:last-of-type {
-        margin-right: 0;
-      }
-    }
-  }
-}
+@import './transaction-confirmed/index';
diff --git a/ui/app/components/modals/modal.js b/ui/app/components/modals/modal.js
index 5dda50e52..6054002c8 100644
--- a/ui/app/components/modals/modal.js
+++ b/ui/app/components/modals/modal.js
@@ -19,14 +19,15 @@ const ShapeshiftDepositTxModal = require('./shapeshift-deposit-tx-modal.js')
 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 QRScanner = require('./qr-scanner')
-const TransactionConfirmed = require('./transaction-confirmed')
-const WelcomeBeta = require('./welcome-beta')
-const Notification = require('./notification')
 
+import ConfirmRemoveAccount from './confirm-remove-account'
+import ConfirmResetAccount from './confirm-reset-account'
+import TransactionConfirmed from './transaction-confirmed'
 import ConfirmCustomizeGasModal from './customize-gas'
+import CancelTransaction from './cancel-transaction'
+import WelcomeBeta from './welcome-beta'
+import TransactionDetails from './transaction-details'
 
 const modalContainerBaseStyle = {
   transform: 'translate3d(-50%, 0, 0px)',
@@ -199,11 +200,7 @@ const MODALS = {
   },
 
   BETA_UI_NOTIFICATION_MODAL: {
-    contents: [
-      h(Notification, [
-        h(WelcomeBeta),
-      ]),
-    ],
+    contents: h(WelcomeBeta),
     mobileModalStyle: {
       ...modalContainerMobileStyle,
     },
@@ -307,9 +304,7 @@ const MODALS = {
   },
 
   CONFIRM_CUSTOMIZE_GAS: {
-    contents: [
-      h(ConfirmCustomizeGasModal),
-    ],
+    contents: h(ConfirmCustomizeGasModal),
     mobileModalStyle: {
       width: '100vw',
       height: '100vh',
@@ -332,11 +327,7 @@ const MODALS = {
 
   TRANSACTION_CONFIRMED: {
     disableBackdropClick: true,
-    contents: [
-      h(Notification, [
-        h(TransactionConfirmed),
-      ]),
-    ],
+    contents: h(TransactionConfirmed),
     mobileModalStyle: {
       ...modalContainerMobileStyle,
     },
@@ -347,6 +338,7 @@ const MODALS = {
       borderRadius: '8px',
     },
   },
+
   QR_SCANNER: {
     contents: h(QRScanner),
     mobileModalStyle: {
@@ -360,6 +352,32 @@ const MODALS = {
     },
   },
 
+  CANCEL_TRANSACTION: {
+    contents: h(CancelTransaction),
+    mobileModalStyle: {
+      ...modalContainerMobileStyle,
+    },
+    laptopModalStyle: {
+      ...modalContainerLaptopStyle,
+    },
+    contentStyle: {
+      borderRadius: '8px',
+    },
+  },
+
+  TRANSACTION_DETAILS: {
+    contents: h(TransactionDetails),
+    mobileModalStyle: {
+      ...modalContainerMobileStyle,
+    },
+    laptopModalStyle: {
+      ...modalContainerLaptopStyle,
+    },
+    contentStyle: {
+      borderRadius: '8px',
+    },
+  },
+
   DEFAULT: {
     contents: [],
     mobileModalStyle: {},
diff --git a/ui/app/components/modals/notification/index.js b/ui/app/components/modals/notification/index.js
deleted file mode 100644
index d60a3129b..000000000
--- a/ui/app/components/modals/notification/index.js
+++ /dev/null
@@ -1,2 +0,0 @@
-import Notification from './notification.container'
-module.exports = Notification
diff --git a/ui/app/components/modals/notification/notification.component.js b/ui/app/components/modals/notification/notification.component.js
deleted file mode 100644
index 1af2f3ca8..000000000
--- a/ui/app/components/modals/notification/notification.component.js
+++ /dev/null
@@ -1,30 +0,0 @@
-import React from 'react'
-import PropTypes from 'prop-types'
-import Button from '../../button'
-
-const Notification = (props, context) => {
-  return (
-    <div className="modal-container">
-      { props.children }
-      <div className="modal-container__footer">
-        <Button
-          type="primary"
-          onClick={() => props.onHide()}
-        >
-          { context.t('ok') }
-        </Button>
-      </div>
-    </div>
-  )
-}
-
-Notification.propTypes = {
-  onHide: PropTypes.func.isRequired,
-  children: PropTypes.element,
-}
-
-Notification.contextTypes = {
-  t: PropTypes.func,
-}
-
-export default Notification
diff --git a/ui/app/components/modals/notification/notification.container.js b/ui/app/components/modals/notification/notification.container.js
deleted file mode 100644
index 5b98714da..000000000
--- a/ui/app/components/modals/notification/notification.container.js
+++ /dev/null
@@ -1,38 +0,0 @@
-import { connect } from 'react-redux'
-import Notification from './notification.component'
-
-const { hideModal } = require('../../../actions')
-
-const mapStateToProps = state => {
-  const { appState: { modal: { modalState: { props } } } } = state
-  const { onHide } = props
-  return {
-    onHide,
-  }
-}
-
-const mapDispatchToProps = dispatch => {
-  return {
-    hideModal: () => dispatch(hideModal()),
-  }
-}
-
-const mergeProps = (stateProps, dispatchProps, ownProps) => {
-  const { onHide, ...otherStateProps } = stateProps
-  const { hideModal, ...otherDispatchProps } = dispatchProps
-
-  return {
-    ...otherStateProps,
-    ...otherDispatchProps,
-    ...ownProps,
-    onHide: () => {
-      hideModal()
-
-      if (onHide && typeof onHide === 'function') {
-        onHide()
-      }
-    },
-  }
-}
-
-export default connect(mapStateToProps, mapDispatchToProps, mergeProps)(Notification)
diff --git a/ui/app/components/modals/transaction-confirmed/index.js b/ui/app/components/modals/transaction-confirmed/index.js
index cee8da7f8..7776b969e 100644
--- a/ui/app/components/modals/transaction-confirmed/index.js
+++ b/ui/app/components/modals/transaction-confirmed/index.js
@@ -1,2 +1 @@
-import TransactionConfirmed from './transaction-confirmed.component'
-module.exports = TransactionConfirmed
+export { default } from './transaction-confirmed.container'
diff --git a/ui/app/components/modals/transaction-confirmed/index.scss b/ui/app/components/modals/transaction-confirmed/index.scss
new file mode 100644
index 000000000..c97371fb6
--- /dev/null
+++ b/ui/app/components/modals/transaction-confirmed/index.scss
@@ -0,0 +1,22 @@
+.transaction-confirmed {
+  &__title {
+    font-size: 1.5rem;
+    font-weight: 500;
+    padding: 16px 0;
+    text-align: center;
+  }
+
+  &__description {
+    text-align: center;
+    font-size: .875rem;
+  }
+
+  &__content {
+    overflow-y: auto;
+    flex: 1;
+    display: flex;
+    flex-direction: column;
+    align-items: center;
+    padding: 16px;
+  }
+}
diff --git a/ui/app/components/modals/transaction-confirmed/transaction-confirmed.component.js b/ui/app/components/modals/transaction-confirmed/transaction-confirmed.component.js
index c1c8a2976..0a98eb1a1 100644
--- a/ui/app/components/modals/transaction-confirmed/transaction-confirmed.component.js
+++ b/ui/app/components/modals/transaction-confirmed/transaction-confirmed.component.js
@@ -1,24 +1,45 @@
-import React from 'react'
+import React, { PureComponent } from 'react'
 import PropTypes from 'prop-types'
+import Modal from '../../modal'
 
-const TransactionConfirmed = (props, context) => {
-  const { t } = context
+export default class TransactionConfirmed extends PureComponent {
+  static contextTypes = {
+    t: PropTypes.func,
+  }
 
-  return (
-    <div className="modal-container__content">
-      <img src="images/check-icon.svg" />
-      <div className="modal-container__title">
-        { `${t('confirmed')}!` }
-      </div>
-      <div className="modal-container__description">
-        { t('initialTransactionConfirmed') }
-      </div>
-    </div>
-  )
-}
+  static propTypes = {
+    onSubmit: PropTypes.func,
+    hideModal: PropTypes.func,
+  }
 
-TransactionConfirmed.contextTypes = {
-  t: PropTypes.func,
-}
+  handleSubmit = () => {
+    const { hideModal, onSubmit } = this.props
+
+    hideModal()
 
-export default TransactionConfirmed
+    if (onSubmit && typeof onSubmit === 'function') {
+      onSubmit()
+    }
+  }
+
+  render () {
+    const { t } = this.context
+
+    return (
+      <Modal
+        onSubmit={this.handleSubmit}
+        submitText={t('ok')}
+      >
+        <div className="transaction-confirmed__content">
+          <img src="images/check-icon.svg" />
+          <div className="transaction-confirmed__title">
+            { `${t('confirmed')}!` }
+          </div>
+          <div className="transaction-confirmed__description">
+            { t('initialTransactionConfirmed') }
+          </div>
+        </div>
+      </Modal>
+    )
+  }
+}
diff --git a/ui/app/components/modals/transaction-confirmed/transaction-confirmed.container.js b/ui/app/components/modals/transaction-confirmed/transaction-confirmed.container.js
new file mode 100644
index 000000000..d4e39681a
--- /dev/null
+++ b/ui/app/components/modals/transaction-confirmed/transaction-confirmed.container.js
@@ -0,0 +1,4 @@
+import TransactionConfirmed from './transaction-confirmed.component'
+import withModalProps from '../../../higher-order-components/with-modal-props'
+
+export default withModalProps(TransactionConfirmed)
diff --git a/ui/app/components/modals/transaction-details/index.js b/ui/app/components/modals/transaction-details/index.js
new file mode 100644
index 000000000..1fc42c662
--- /dev/null
+++ b/ui/app/components/modals/transaction-details/index.js
@@ -0,0 +1 @@
+export { default } from './transaction-details.container'
diff --git a/ui/app/components/modals/transaction-details/transaction-details.component.js b/ui/app/components/modals/transaction-details/transaction-details.component.js
new file mode 100644
index 000000000..ef438d01f
--- /dev/null
+++ b/ui/app/components/modals/transaction-details/transaction-details.component.js
@@ -0,0 +1,48 @@
+import React, { PureComponent } from 'react'
+import PropTypes from 'prop-types'
+import Modal from '../../modal'
+import TransactionListItemDetails from '../../transaction-list-item-details'
+import { hexToDecimal } from '../../../helpers/conversions.util'
+
+export default class TransactionConfirmed extends PureComponent {
+  static contextTypes = {
+    t: PropTypes.func,
+  }
+
+  static propTypes = {
+    hideModal: PropTypes.func,
+    transaction: PropTypes.object,
+    onRetry: PropTypes.func,
+    showRetry: PropTypes.bool,
+    onCancel: PropTypes.func,
+    showCancel: PropTypes.bool,
+  }
+
+  handleSubmit = () => {
+    this.props.hideModal()
+  }
+
+  render () {
+    const { t } = this.context
+    const { transaction, onRetry, showRetry, onCancel, showCancel } = this.props
+    const { txParams: { nonce } = {} } = transaction
+    const decimalNonce = nonce && hexToDecimal(nonce)
+
+    return (
+      <Modal
+        onSubmit={this.handleSubmit}
+        onClose={this.handleSubmit}
+        submitText={t('ok')}
+        headerText={t('transactionWithNonce', [`#${decimalNonce}`])}
+      >
+        <TransactionListItemDetails
+          transaction={transaction}
+          onRetry={() => onRetry()}
+          showRetry={showRetry}
+          onCancel={() => onCancel()}
+          showCancel={showCancel}
+        />
+      </Modal>
+    )
+  }
+}
diff --git a/ui/app/components/modals/transaction-details/transaction-details.container.js b/ui/app/components/modals/transaction-details/transaction-details.container.js
new file mode 100644
index 000000000..f212920bb
--- /dev/null
+++ b/ui/app/components/modals/transaction-details/transaction-details.container.js
@@ -0,0 +1,4 @@
+import TransactionDetails from './transaction-details.component'
+import withModalProps from '../../../higher-order-components/with-modal-props'
+
+export default withModalProps(TransactionDetails)
diff --git a/ui/app/components/modals/welcome-beta/index.js b/ui/app/components/modals/welcome-beta/index.js
index 515c9cdaf..49e45b9d7 100644
--- a/ui/app/components/modals/welcome-beta/index.js
+++ b/ui/app/components/modals/welcome-beta/index.js
@@ -1,2 +1 @@
-import WelcomeBeta from './welcome-beta.component'
-module.exports = WelcomeBeta
+export { default } from './welcome-beta.container'
diff --git a/ui/app/components/modals/welcome-beta/welcome-beta.component.js b/ui/app/components/modals/welcome-beta/welcome-beta.component.js
index 61571723a..ef1799164 100644
--- a/ui/app/components/modals/welcome-beta/welcome-beta.component.js
+++ b/ui/app/components/modals/welcome-beta/welcome-beta.component.js
@@ -1,18 +1,21 @@
 import React from 'react'
 import PropTypes from 'prop-types'
+import Modal, { ModalContent } from '../../modal'
 
 const TransactionConfirmed = (props, context) => {
   const { t } = context
+  const { hideModal } = props
 
   return (
-    <div className="modal-container__content">
-      <div className="modal-container__title">
-        { `${t('uiWelcome')}` }
-      </div>
-      <div className="modal-container__description">
-        { t('uiWelcomeMessage') }
-      </div>
-    </div>
+    <Modal
+      onSubmit={() => hideModal()}
+      submitText={t('ok')}
+    >
+      <ModalContent
+        title={t('uiWelcome')}
+        description={t('uiWelcomeMessage')}
+      />
+    </Modal>
   )
 }
 
@@ -20,4 +23,8 @@ TransactionConfirmed.contextTypes = {
   t: PropTypes.func,
 }
 
+TransactionConfirmed.propTypes = {
+  hideModal: PropTypes.func,
+}
+
 export default TransactionConfirmed
diff --git a/ui/app/components/modals/welcome-beta/welcome-beta.container.js b/ui/app/components/modals/welcome-beta/welcome-beta.container.js
new file mode 100644
index 000000000..c5123ad47
--- /dev/null
+++ b/ui/app/components/modals/welcome-beta/welcome-beta.container.js
@@ -0,0 +1,4 @@
+import WelcomeBeta from './welcome-beta.component'
+import withModalProps from '../../../higher-order-components/with-modal-props'
+
+export default withModalProps(WelcomeBeta)
diff --git a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
index 56cfbccc8..40d8faf50 100644
--- a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
+++ b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.component.js
@@ -8,6 +8,7 @@ import {
   INSUFFICIENT_FUNDS_ERROR_KEY,
   TRANSACTION_ERROR_KEY,
 } from '../../../constants/error-keys'
+import { CONFIRMED_STATUS, DROPPED_STATUS } from '../../../constants/transactions'
 
 export default class ConfirmTransactionBase extends Component {
   static contextTypes = {
@@ -85,9 +86,9 @@ export default class ConfirmTransactionBase extends Component {
       clearConfirmTransaction,
     } = this.props
 
-    if (transactionStatus === 'dropped') {
+    if (transactionStatus === DROPPED_STATUS || transactionStatus === CONFIRMED_STATUS) {
       showTransactionConfirmedModal({
-        onHide: () => {
+        onSubmit: () => {
           clearConfirmTransaction()
           history.push(DEFAULT_ROUTE)
         },
diff --git a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.container.js b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.container.js
index 8f54c8040..ae31eba17 100644
--- a/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.container.js
+++ b/ui/app/components/pages/confirm-transaction-base/confirm-transaction-base.container.js
@@ -97,8 +97,8 @@ const mapDispatchToProps = dispatch => {
   return {
     clearConfirmTransaction: () => dispatch(clearConfirmTransaction()),
     clearSend: () => dispatch(clearSend()),
-    showTransactionConfirmedModal: ({ onHide }) => {
-      return dispatch(showModal({ name: 'TRANSACTION_CONFIRMED', onHide }))
+    showTransactionConfirmedModal: ({ onSubmit }) => {
+      return dispatch(showModal({ name: 'TRANSACTION_CONFIRMED', onSubmit }))
     },
     showCustomizeGasModal: ({ txData, onSubmit, validate }) => {
       return dispatch(showModal({ name: 'CONFIRM_CUSTOMIZE_GAS', txData, onSubmit, validate }))
diff --git a/ui/app/components/transaction-action/tests/transaction-action.component.test.js b/ui/app/components/transaction-action/tests/transaction-action.component.test.js
index 218792847..9352c7b43 100644
--- a/ui/app/components/transaction-action/tests/transaction-action.component.test.js
+++ b/ui/app/components/transaction-action/tests/transaction-action.component.test.js
@@ -5,10 +5,9 @@ import sinon from 'sinon'
 import TransactionAction from '../transaction-action.component'
 
 describe('TransactionAction Component', () => {
-  const tOrDefault = key => key
+  const t = key => key
   global.eth = {
     getCode: sinon.stub().callsFake(address => {
-      console.log('CALLED')
       const code = address === 'approveAddress' ? 'contract' : '0x'
       return Promise.resolve(code)
     }),
@@ -36,7 +35,7 @@ describe('TransactionAction Component', () => {
         methodData={methodData}
         transaction={transaction}
         className="transaction-action"
-      />, { context: { tOrDefault }})
+      />, { context: { t }})
 
       assert.equal(wrapper.find('.transaction-action').length, 1)
       assert.equal(wrapper.text(), '--')
@@ -63,7 +62,7 @@ describe('TransactionAction Component', () => {
         methodData={methodData}
         transaction={transaction}
         className="transaction-action"
-      />, { context: { tOrDefault }})
+      />, { context: { t }})
 
       assert.equal(wrapper.find('.transaction-action').length, 1)
       wrapper.setState({ transactionAction: 'sentEther' })
@@ -102,7 +101,7 @@ describe('TransactionAction Component', () => {
         methodData={methodData}
         transaction={transaction}
         className="transaction-action"
-      />, { context: { tOrDefault }})
+      />, { context: { t }})
 
       assert.equal(wrapper.find('.transaction-action').length, 1)
       wrapper.setState({ transactionAction: 'approve' })
diff --git a/ui/app/components/transaction-action/transaction-action.component.js b/ui/app/components/transaction-action/transaction-action.component.js
index 81a1e96d0..1729b878c 100644
--- a/ui/app/components/transaction-action/transaction-action.component.js
+++ b/ui/app/components/transaction-action/transaction-action.component.js
@@ -4,7 +4,7 @@ import { getTransactionActionKey } from '../../helpers/transactions.util'
 
 export default class TransactionAction extends PureComponent {
   static contextTypes = {
-    tOrDefault: PropTypes.func,
+    t: PropTypes.func,
   }
 
   static propTypes = {
@@ -35,7 +35,7 @@ export default class TransactionAction extends PureComponent {
     }
 
     const actionKey = await getTransactionActionKey(transaction, data)
-    const action = actionKey && this.context.tOrDefault(actionKey)
+    const action = actionKey && this.context.t(actionKey)
     this.setState({ transactionAction: action })
   }
 
diff --git a/ui/app/components/transaction-activity-log/index.scss b/ui/app/components/transaction-activity-log/index.scss
index 2324d44b1..27f3006b3 100644
--- a/ui/app/components/transaction-activity-log/index.scss
+++ b/ui/app/components/transaction-activity-log/index.scss
@@ -33,6 +33,10 @@
     &:last-child::after {
       height: 50%;
     }
+
+    &:first-child:last-child::after {
+      display: none;
+    }
   }
 
   &__activity-icon {
@@ -47,9 +51,12 @@
   &__activity-text {
     color: $scorpion;
     font-size: .75rem;
-    white-space: nowrap;
-    overflow: hidden;
-    text-overflow: ellipsis;
+
+    @media screen and (min-width: $break-large) {
+      white-space: nowrap;
+      overflow: hidden;
+      text-overflow: ellipsis;
+    }
   }
 
   &__value {
diff --git a/ui/app/components/transaction-list-item-details/transaction-list-item-details.component.js b/ui/app/components/transaction-list-item-details/transaction-list-item-details.component.js
index f65ff4d55..13cb51349 100644
--- a/ui/app/components/transaction-list-item-details/transaction-list-item-details.component.js
+++ b/ui/app/components/transaction-list-item-details/transaction-list-item-details.component.js
@@ -13,7 +13,9 @@ export default class TransactionListItemDetails extends PureComponent {
   }
 
   static propTypes = {
+    onCancel: PropTypes.func,
     onRetry: PropTypes.func,
+    showCancel: PropTypes.bool,
     showRetry: PropTypes.bool,
     transaction: PropTypes.object,
   }
@@ -27,6 +29,13 @@ export default class TransactionListItemDetails extends PureComponent {
     this.setState({ showTransactionDetails: true })
   }
 
+  handleCancel = event => {
+    const { onCancel } = this.props
+
+    event.stopPropagation()
+    onCancel()
+  }
+
   handleRetry = event => {
     const { onRetry } = this.props
 
@@ -36,7 +45,7 @@ export default class TransactionListItemDetails extends PureComponent {
 
   render () {
     const { t } = this.context
-    const { transaction, showRetry } = this.props
+    const { transaction, showCancel, showRetry } = this.props
     const { txParams: { to, from } = {} } = transaction
 
     return (
@@ -55,6 +64,17 @@ export default class TransactionListItemDetails extends PureComponent {
                 </Button>
               )
             }
+            {
+              showCancel && (
+                <Button
+                  type="raised"
+                  onClick={this.handleCancel}
+                  className="transaction-list-item-details__header-button"
+                >
+                  { t('cancel') }
+                </Button>
+              )
+            }
             <Button
               type="raised"
               onClick={this.handleEtherscanClick}
diff --git a/ui/app/components/transaction-list-item/index.scss b/ui/app/components/transaction-list-item/index.scss
index 427686c29..9d694546b 100644
--- a/ui/app/components/transaction-list-item/index.scss
+++ b/ui/app/components/transaction-list-item/index.scss
@@ -6,6 +6,7 @@
   justify-content: center;
   align-items: center;
   flex-direction: column;
+  background: $white;
 
   &__grid {
     cursor: pointer;
@@ -117,4 +118,14 @@
     background: #f3f4f7;
     width: 100%;
   }
+
+  &__expander {
+    max-height: 0px;
+    width: 100%;
+
+    &--show {
+      max-height: 1000px;
+      transition: max-height 700ms ease-out;
+    }
+  }
 }
diff --git a/ui/app/components/transaction-list-item/transaction-list-item.component.js b/ui/app/components/transaction-list-item/transaction-list-item.component.js
index e590e96e0..9dfba875e 100644
--- a/ui/app/components/transaction-list-item/transaction-list-item.component.js
+++ b/ui/app/components/transaction-list-item/transaction-list-item.component.js
@@ -1,5 +1,6 @@
 import React, { PureComponent } from 'react'
 import PropTypes from 'prop-types'
+import classnames from 'classnames'
 import Identicon from '../identicon'
 import TransactionStatus from '../transaction-status'
 import TransactionAction from '../transaction-action'
@@ -9,20 +10,24 @@ import TransactionListItemDetails from '../transaction-list-item-details'
 import { CONFIRM_TRANSACTION_ROUTE } from '../../routes'
 import { UNAPPROVED_STATUS, TOKEN_METHOD_TRANSFER } from '../../constants/transactions'
 import { ETH } from '../../constants/common'
+import { ENVIRONMENT_TYPE_FULLSCREEN } from '../../../../app/scripts/lib/enums'
 
 export default class TransactionListItem extends PureComponent {
   static propTypes = {
+    assetImages: PropTypes.object,
     history: PropTypes.object,
-    transaction: PropTypes.object,
-    value: PropTypes.string,
     methodData: PropTypes.object,
-    showRetry: PropTypes.bool,
+    nonceAndDate: PropTypes.string,
     retryTransaction: PropTypes.func,
     setSelectedToken: PropTypes.func,
-    nonceAndDate: PropTypes.string,
+    showCancelModal: PropTypes.func,
+    showCancel: PropTypes.bool,
+    showRetry: PropTypes.bool,
+    showTransactionDetailsModal: PropTypes.func,
     token: PropTypes.object,
-    assetImages: PropTypes.object,
     tokenData: PropTypes.object,
+    transaction: PropTypes.object,
+    value: PropTypes.string,
   }
 
   state = {
@@ -30,16 +35,39 @@ export default class TransactionListItem extends PureComponent {
   }
 
   handleClick = () => {
-    const { transaction, history } = this.props
+    const {
+      transaction,
+      history,
+      showTransactionDetailsModal,
+      methodData,
+      showCancel,
+      showRetry,
+    } = this.props
     const { id, status } = transaction
     const { showTransactionDetails } = this.state
+    const windowType = window.METAMASK_UI_TYPE
 
     if (status === UNAPPROVED_STATUS) {
       history.push(`${CONFIRM_TRANSACTION_ROUTE}/${id}`)
       return
     }
 
-    this.setState({ showTransactionDetails: !showTransactionDetails })
+    if (windowType === ENVIRONMENT_TYPE_FULLSCREEN) {
+      this.setState({ showTransactionDetails: !showTransactionDetails })
+    } else {
+      showTransactionDetailsModal({
+        transaction,
+        onRetry: this.handleRetry,
+        showRetry: showRetry && methodData.done,
+        onCancel: this.handleCancel,
+        showCancel,
+      })
+    }
+  }
+
+  handleCancel = () => {
+    const { transaction: { id, txParams: { gasPrice } } = {}, showCancelModal } = this.props
+    showCancelModal(id, gasPrice)
   }
 
   handleRetry = () => {
@@ -100,12 +128,13 @@ export default class TransactionListItem extends PureComponent {
 
   render () {
     const {
-      transaction,
+      assetImages,
       methodData,
-      showRetry,
       nonceAndDate,
-      assetImages,
+      showCancel,
+      showRetry,
       tokenData,
+      transaction,
     } = this.props
     const { txParams = {} } = transaction
     const { showTransactionDetails } = this.state
@@ -148,17 +177,23 @@ export default class TransactionListItem extends PureComponent {
           { this.renderPrimaryCurrency() }
           { this.renderSecondaryCurrency() }
         </div>
-        {
-          showTransactionDetails && (
-            <div className="transaction-list-item__details-container">
-              <TransactionListItemDetails
-                transaction={transaction}
-                showRetry={showRetry && methodData.done}
-                onRetry={this.handleRetry}
-              />
-            </div>
-          )
-        }
+        <div className={classnames('transaction-list-item__expander', {
+          'transaction-list-item__expander--show': showTransactionDetails,
+        })}>
+          {
+            showTransactionDetails && (
+              <div className="transaction-list-item__details-container">
+                <TransactionListItemDetails
+                  transaction={transaction}
+                  onRetry={this.handleRetry}
+                  showRetry={showRetry && methodData.done}
+                  onCancel={this.handleCancel}
+                  showCancel={showCancel}
+                />
+              </div>
+            )
+          }
+        </div>
       </div>
     )
   }
diff --git a/ui/app/components/transaction-list-item/transaction-list-item.container.js b/ui/app/components/transaction-list-item/transaction-list-item.container.js
index 3db9d40ec..72f5f5d61 100644
--- a/ui/app/components/transaction-list-item/transaction-list-item.container.js
+++ b/ui/app/components/transaction-list-item/transaction-list-item.container.js
@@ -3,7 +3,7 @@ import { withRouter } from 'react-router-dom'
 import { compose } from 'recompose'
 import withMethodData from '../../higher-order-components/with-method-data'
 import TransactionListItem from './transaction-list-item.component'
-import { setSelectedToken, retryTransaction } from '../../actions'
+import { setSelectedToken, retryTransaction, showModal } from '../../actions'
 import { hexToDecimal } from '../../helpers/conversions.util'
 import { getTokenData } from '../../helpers/transactions.util'
 import { formatDate } from '../../util'
@@ -25,6 +25,19 @@ const mapDispatchToProps = dispatch => {
   return {
     setSelectedToken: tokenAddress => dispatch(setSelectedToken(tokenAddress)),
     retryTransaction: transactionId => dispatch(retryTransaction(transactionId)),
+    showCancelModal: (transactionId, originalGasPrice) => {
+      return dispatch(showModal({ name: 'CANCEL_TRANSACTION', transactionId, originalGasPrice }))
+    },
+    showTransactionDetailsModal: ({ transaction, onRetry, showRetry, onCancel, showCancel }) => {
+      return dispatch(showModal({
+        name: 'TRANSACTION_DETAILS',
+        transaction,
+        onRetry,
+        showRetry,
+        onCancel,
+        showCancel,
+      }))
+    },
   }
 }
 
diff --git a/ui/app/components/transaction-list/index.scss b/ui/app/components/transaction-list/index.scss
index d944ef20e..777f701f9 100644
--- a/ui/app/components/transaction-list/index.scss
+++ b/ui/app/components/transaction-list/index.scss
@@ -3,6 +3,8 @@
   flex-direction: column;
   flex: 1;
   overflow-y: hidden;
+  margin-top: 8px;
+  border-top: 1px solid $geyser;
 
   &__completed-transactions {
     display: flex;
@@ -15,7 +17,7 @@
     font-size: .875rem;
     color: $dusty-gray;
     border-bottom: 1px solid $geyser;
-    padding: 16px 0 8px 20px;
+    padding: 8px 0 8px 20px;
 
     @media screen and (max-width: $break-small) {
       padding: 8px 0 8px 16px;
diff --git a/ui/app/components/transaction-list/transaction-list.component.js b/ui/app/components/transaction-list/transaction-list.component.js
index c864fea3b..eef60186d 100644
--- a/ui/app/components/transaction-list/transaction-list.component.js
+++ b/ui/app/components/transaction-list/transaction-list.component.js
@@ -56,7 +56,7 @@ export default class TransactionList extends PureComponent {
               </div>
               {
                 pendingTransactions.map((transaction, index) => (
-                  this.renderTransaction(transaction, index)
+                  this.renderTransaction(transaction, index, true)
                 ))
               }
             </div>
@@ -78,7 +78,7 @@ export default class TransactionList extends PureComponent {
     )
   }
 
-  renderTransaction (transaction, index) {
+  renderTransaction (transaction, index, showCancel) {
     const { selectedToken, assetImages } = this.props
 
     return transaction.key === TRANSACTION_TYPE_SHAPESHIFT
@@ -92,6 +92,7 @@ export default class TransactionList extends PureComponent {
           transaction={transaction}
           key={transaction.id}
           showRetry={this.shouldShowRetry(transaction)}
+          showCancel={showCancel}
           token={selectedToken}
           assetImages={assetImages}
         />
diff --git a/ui/app/conf-tx.js b/ui/app/conf-tx.js
index 112ea6bca..0784a872e 100644
--- a/ui/app/conf-tx.js
+++ b/ui/app/conf-tx.js
@@ -104,7 +104,7 @@ ConfirmTxScreen.prototype.componentDidUpdate = function (prevProps) {
   if (prevTx && prevTx.status === 'dropped') {
     this.props.dispatch(actions.showModal({
       name: 'TRANSACTION_CONFIRMED',
-      onHide: () => history.push(DEFAULT_ROUTE),
+      onSubmit: () => history.push(DEFAULT_ROUTE),
     }))
 
     return
diff --git a/ui/app/constants/transactions.js b/ui/app/constants/transactions.js
index df6c4c8a4..2dc061091 100644
--- a/ui/app/constants/transactions.js
+++ b/ui/app/constants/transactions.js
@@ -18,5 +18,6 @@ export const SEND_TOKEN_ACTION_KEY = 'sentTokens'
 export const TRANSFER_FROM_ACTION_KEY = 'transferFrom'
 export const SIGNATURE_REQUEST_KEY = 'signatureRequest'
 export const UNKNOWN_FUNCTION_KEY = 'unknownFunction'
+export const CANCEL_ATTEMPT_ACTION_KEY = 'cancelAttempt'
 
 export const TRANSACTION_TYPE_SHAPESHIFT = 'shapeshift'
diff --git a/ui/app/helpers/conversions.util.js b/ui/app/helpers/conversions.util.js
index 5204faa1f..20ef9e35b 100644
--- a/ui/app/helpers/conversions.util.js
+++ b/ui/app/helpers/conversions.util.js
@@ -1,6 +1,11 @@
+import ethUtil from 'ethereumjs-util'
 import { conversionUtil } from '../conversion-util'
 import { ETH, GWEI, WEI } from '../constants/common'
 
+export function bnToHex (inputBn) {
+  return ethUtil.addHexPrefix(inputBn.toString(16))
+}
+
 export function hexToDecimal (hexValue) {
   return conversionUtil(hexValue, {
     fromNumericBase: 'hex',
@@ -8,6 +13,13 @@ export function hexToDecimal (hexValue) {
   })
 }
 
+export function decimalToHex (decimal) {
+  return conversionUtil(decimal, {
+    fromNumericBase: 'dec',
+    toNumericBase: 'hex',
+  })
+}
+
 export function getEthConversionFromWeiHex ({ value, conversionRate, numberOfDecimals = 6 }) {
   const denominations = [ETH, GWEI, WEI]
 
diff --git a/ui/app/helpers/transactions.util.js b/ui/app/helpers/transactions.util.js
index 54bb3bcb9..8b87bb538 100644
--- a/ui/app/helpers/transactions.util.js
+++ b/ui/app/helpers/transactions.util.js
@@ -14,6 +14,7 @@ import {
   TRANSFER_FROM_ACTION_KEY,
   SIGNATURE_REQUEST_KEY,
   UNKNOWN_FUNCTION_KEY,
+  CANCEL_ATTEMPT_ACTION_KEY,
 } from '../constants/transactions'
 
 import { addCurrencies } from '../conversion-util'
@@ -44,7 +45,11 @@ export function isConfirmDeployContract (txData = {}) {
 }
 
 export async function getTransactionActionKey (transaction, methodData) {
-  const { txParams: { data, to } = {}, msgParams } = transaction
+  const { txParams: { data, to } = {}, msgParams, type } = transaction
+
+  if (type === 'cancel') {
+    return CANCEL_ATTEMPT_ACTION_KEY
+  }
 
   if (msgParams) {
     return SIGNATURE_REQUEST_KEY
diff --git a/ui/app/higher-order-components/with-modal-props/index.js b/ui/app/higher-order-components/with-modal-props/index.js
new file mode 100644
index 000000000..e476b51d2
--- /dev/null
+++ b/ui/app/higher-order-components/with-modal-props/index.js
@@ -0,0 +1 @@
+export { default } from './with-modal-props'
diff --git a/ui/app/higher-order-components/with-modal-props/tests/with-modal-props.test.js b/ui/app/higher-order-components/with-modal-props/tests/with-modal-props.test.js
new file mode 100644
index 000000000..654e7062a
--- /dev/null
+++ b/ui/app/higher-order-components/with-modal-props/tests/with-modal-props.test.js
@@ -0,0 +1,43 @@
+
+import assert from 'assert'
+import configureMockStore from 'redux-mock-store'
+import { mount } from 'enzyme'
+import React from 'react'
+import withModalProps from '../with-modal-props'
+
+const mockState = {
+  appState: {
+    modal: {
+      modalState: {
+        props: {
+          prop1: 'prop1',
+          prop2: 2,
+          prop3: true,
+        },
+      },
+    },
+  },
+}
+
+describe('withModalProps', () => {
+  it('should return a component wrapped with modal state props', () => {
+    const TestComponent = props => (
+      <div className="test">Testing</div>
+    )
+    const WrappedComponent = withModalProps(TestComponent)
+    const store = configureMockStore()(mockState)
+    const wrapper = mount(
+      <WrappedComponent store={store} />
+    )
+
+    assert.ok(wrapper)
+    const testComponent = wrapper.find(TestComponent).at(0)
+    assert.equal(testComponent.length, 1)
+    assert.equal(testComponent.find('.test').text(), 'Testing')
+    const testComponentProps = testComponent.props()
+    assert.equal(testComponentProps.prop1, 'prop1')
+    assert.equal(testComponentProps.prop2, 2)
+    assert.equal(testComponentProps.prop3, true)
+    assert.equal(typeof testComponentProps.hideModal, 'function')
+  })
+})
diff --git a/ui/app/higher-order-components/with-modal-props/with-modal-props.js b/ui/app/higher-order-components/with-modal-props/with-modal-props.js
new file mode 100644
index 000000000..02f3855af
--- /dev/null
+++ b/ui/app/higher-order-components/with-modal-props/with-modal-props.js
@@ -0,0 +1,21 @@
+import { connect } from 'react-redux'
+import { hideModal } from '../../actions'
+
+const mapStateToProps = state => {
+  const { appState } = state
+  const { props: modalProps } = appState.modal.modalState
+
+  return {
+    ...modalProps,
+  }
+}
+
+const mapDispatchToProps = dispatch => {
+  return {
+    hideModal: () => dispatch(hideModal()),
+  }
+}
+
+export default function withModalProps (Component) {
+  return connect(mapStateToProps, mapDispatchToProps)(Component)
+}