diff --git a/test/e2e/address-book.spec.js b/test/e2e/address-book.spec.js
index b9907c2ba..c0a05fc84 100644
--- a/test/e2e/address-book.spec.js
+++ b/test/e2e/address-book.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   verboseReportOnFailure,
diff --git a/test/e2e/ethereum-on.spec.js b/test/e2e/ethereum-on.spec.js
index 5686146e0..fb74e5719 100644
--- a/test/e2e/ethereum-on.spec.js
+++ b/test/e2e/ethereum-on.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   openNewPage,
   verboseReportOnFailure,
diff --git a/test/e2e/from-import-ui.spec.js b/test/e2e/from-import-ui.spec.js
index aa2a9f9e9..4ca3bd242 100644
--- a/test/e2e/from-import-ui.spec.js
+++ b/test/e2e/from-import-ui.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   verboseReportOnFailure,
   findElement,
   findElements,
diff --git a/test/e2e/func.js b/test/e2e/func.js
deleted file mode 100644
index 93ef9e283..000000000
--- a/test/e2e/func.js
+++ /dev/null
@@ -1,71 +0,0 @@
-require('chromedriver')
-require('geckodriver')
-const fs = require('fs-extra')
-const os = require('os')
-const path = require('path')
-const webdriver = require('selenium-webdriver')
-const Command = require('selenium-webdriver/lib/command').Command
-const By = webdriver.By
-
-module.exports = {
-  delay,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
-}
-
-function delay (time) {
-  return new Promise(resolve => setTimeout(resolve, time))
-}
-
-function buildChromeWebDriver (extPath, opts = {}) {
-  const tmpProfile = fs.mkdtempSync(path.join(os.tmpdir(), 'mm-chrome-profile'))
-  const args = [
-    `load-extension=${extPath}`,
-    `user-data-dir=${tmpProfile}`,
-  ]
-  if (opts.responsive) {
-    args.push('--auto-open-devtools-for-tabs')
-  }
-  return new webdriver.Builder()
-    .withCapabilities({
-      chromeOptions: {
-        args,
-        binary: process.env.SELENIUM_CHROME_BINARY,
-      },
-    })
-    .build()
-}
-
-function buildFirefoxWebdriver (opts = {}) {
-  const driver = new webdriver.Builder().build()
-  if (opts.responsive) {
-    driver.manage().window().setSize(320, 600)
-  }
-  return driver
-}
-
-async function getExtensionIdChrome (driver) {
-  await driver.get('chrome://extensions')
-  const extensionId = await driver.executeScript('return document.querySelector("extensions-manager").shadowRoot.querySelector("extensions-item-list").shadowRoot.querySelector("extensions-item:nth-child(2)").getAttribute("id")')
-  return extensionId
-}
-
-async function getExtensionIdFirefox (driver) {
-  await driver.get('about:debugging#addons')
-  const extensionId = await driver.wait(webdriver.until.elementLocated(By.xpath('//dl/div[contains(., \'Internal UUID\')]/dd')), 1000).getText()
-  return extensionId
-}
-
-async function installWebExt (driver, extension) {
-  const cmd = await new Command('moz-install-web-ext')
-    .setParameter('path', path.resolve(extension))
-    .setParameter('temporary', true)
-
-  await driver.getExecutor()
-    .defineCommand(cmd.getName(), 'POST', '/session/:sessionId/moz/addon/install')
-
-  return await driver.schedule(cmd, 'installWebExt(' + extension + ')')
-}
diff --git a/test/e2e/helpers.js b/test/e2e/helpers.js
index 4be776aac..893aacd2f 100644
--- a/test/e2e/helpers.js
+++ b/test/e2e/helpers.js
@@ -3,16 +3,10 @@ const path = require('path')
 const mkdirp = require('mkdirp')
 const pify = require('pify')
 const assert = require('assert')
+const os = require('os')
+const { By, Builder, until } = require('selenium-webdriver')
+const { Command } = require('selenium-webdriver/lib/command')
 
-const {
-  delay,
-  getExtensionIdChrome,
-  getExtensionIdFirefox,
-  buildChromeWebDriver,
-  buildFirefoxWebdriver,
-  installWebExt,
-} = require('./func')
-const { until } = require('selenium-webdriver')
 const fetchMockResponses = require('./fetch-mocks.json')
 
 const tinyDelayMs = 200
@@ -23,6 +17,7 @@ module.exports = {
   assertElementNotPresent,
   checkBrowserForConsoleErrors,
   closeAllWindowHandlesExcept,
+  delay,
   findElement,
   findElements,
   openNewPage,
@@ -109,6 +104,56 @@ async function setupFetchMocking (driver) {
   await driver.executeScript(`(${fetchMocking})(${fetchMockResponsesJson})`)
 }
 
+function buildChromeWebDriver (extPath, opts = {}) {
+  const tmpProfile = fs.mkdtempSync(path.join(os.tmpdir(), 'mm-chrome-profile'))
+  const args = [
+    `load-extension=${extPath}`,
+    `user-data-dir=${tmpProfile}`,
+  ]
+  if (opts.responsive) {
+    args.push('--auto-open-devtools-for-tabs')
+  }
+  return new Builder()
+    .withCapabilities({
+      chromeOptions: {
+        args,
+        binary: process.env.SELENIUM_CHROME_BINARY,
+      },
+    })
+    .build()
+}
+
+function buildFirefoxWebdriver (opts = {}) {
+  const driver = new Builder().build()
+  if (opts.responsive) {
+    driver.manage().window().setSize(320, 600)
+  }
+  return driver
+}
+
+async function getExtensionIdChrome (driver) {
+  await driver.get('chrome://extensions')
+  const extensionId = await driver.executeScript('return document.querySelector("extensions-manager").shadowRoot.querySelector("extensions-item-list").shadowRoot.querySelector("extensions-item:nth-child(2)").getAttribute("id")')
+  return extensionId
+}
+
+async function getExtensionIdFirefox (driver) {
+  await driver.get('about:debugging#addons')
+  const extensionId = await driver.wait(until.elementLocated(By.xpath('//dl/div[contains(., \'Internal UUID\')]/dd')), 1000).getText()
+  return extensionId
+}
+
+async function installWebExt (driver, extension) {
+  const cmd = await new Command('moz-install-web-ext')
+    .setParameter('path', path.resolve(extension))
+    .setParameter('temporary', true)
+
+  await driver.getExecutor()
+    .defineCommand(cmd.getName(), 'POST', '/session/:sessionId/moz/addon/install')
+
+  return await driver.schedule(cmd, 'installWebExt(' + extension + ')')
+}
+
 async function checkBrowserForConsoleErrors (driver) {
   const ignoredLogTypes = ['WARNING']
   const ignoredErrorMessages = [
@@ -142,6 +187,10 @@ async function verboseReportOnFailure (driver, test) {
   await pify(fs.writeFile)(`${filepathBase}-dom.html`, htmlSource)
 }
 
+function delay (time) {
+  return new Promise(resolve => setTimeout(resolve, time))
+}
+
 async function findElement (driver, by, timeout = 10000) {
   return driver.wait(until.elementLocated(by), timeout)
 }
diff --git a/test/e2e/incremental-security.spec.js b/test/e2e/incremental-security.spec.js
index 027e881b6..635d85eec 100644
--- a/test/e2e/incremental-security.spec.js
+++ b/test/e2e/incremental-security.spec.js
@@ -1,12 +1,10 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   assertElementNotPresent,
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   openNewPage,
diff --git a/test/e2e/metamask-responsive-ui.spec.js b/test/e2e/metamask-responsive-ui.spec.js
index 3f4d6733b..1b3a0dec8 100644
--- a/test/e2e/metamask-responsive-ui.spec.js
+++ b/test/e2e/metamask-responsive-ui.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   verboseReportOnFailure,
diff --git a/test/e2e/metamask-ui.spec.js b/test/e2e/metamask-ui.spec.js
index ea82eae1e..076c26069 100644
--- a/test/e2e/metamask-ui.spec.js
+++ b/test/e2e/metamask-ui.spec.js
@@ -1,13 +1,11 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   assertElementNotPresent,
   checkBrowserForConsoleErrors,
   closeAllWindowHandlesExcept,
+  delay,
   findElement,
   findElements,
   openNewPage,
diff --git a/test/e2e/permissions.spec.js b/test/e2e/permissions.spec.js
index 4c346e86e..fbf87c44c 100644
--- a/test/e2e/permissions.spec.js
+++ b/test/e2e/permissions.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   openNewPage,
diff --git a/test/e2e/send-edit.spec.js b/test/e2e/send-edit.spec.js
index 93b9357b9..0fc43dd95 100644
--- a/test/e2e/send-edit.spec.js
+++ b/test/e2e/send-edit.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, Key, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   verboseReportOnFailure,
   findElement,
   findElements,
diff --git a/test/e2e/signature-request.spec.js b/test/e2e/signature-request.spec.js
index 46eba2ea8..fc6c62ca3 100644
--- a/test/e2e/signature-request.spec.js
+++ b/test/e2e/signature-request.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   openNewPage,
diff --git a/test/e2e/threebox.spec.js b/test/e2e/threebox.spec.js
index b532afecc..083844e55 100644
--- a/test/e2e/threebox.spec.js
+++ b/test/e2e/threebox.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By, until } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   verboseReportOnFailure,
diff --git a/test/e2e/web3.spec.js b/test/e2e/web3.spec.js
index 8c0853755..d2b0ad0a8 100644
--- a/test/e2e/web3.spec.js
+++ b/test/e2e/web3.spec.js
@@ -1,11 +1,9 @@
 const assert = require('assert')
 const webdriver = require('selenium-webdriver')
 const { By } = webdriver
-const {
-  delay,
-} = require('./func')
 const {
   checkBrowserForConsoleErrors,
+  delay,
   findElement,
   findElements,
   openNewPage,