diff --git a/.babelrc b/.babelrc
deleted file mode 100644
index aec1179c..00000000
--- a/.babelrc
+++ /dev/null
@@ -1,9 +0,0 @@
-{
-  "presets": [
-    ["env", {
-      "targets": {
-        "node": "current"
-      }
-    }]
-  ]
-}
diff --git a/.eslintignore b/.eslintignore
index a37f8923..6e3c4904 100644
--- a/.eslintignore
+++ b/.eslintignore
@@ -2,5 +2,3 @@ dist
 assets
 firefox
 coverage
-test/integration
-test/wdio.*
diff --git a/.gitignore b/.gitignore
index 813039cd..67cfd3f8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ ios/send-ios/assets/ios.js
 ios/send-ios/assets/vendor.js
 ios/send-ios.xcodeproj/project.xcworkspace/xcuserdata/*
 ios/send-ios.xcodeproj/xcuserdata/*
+test/integration/downloads
diff --git a/circle.yml b/circle.yml
index b5e106e1..df978a29 100644
--- a/circle.yml
+++ b/circle.yml
@@ -6,27 +6,27 @@ jobs:
     steps:
       - checkout
       - restore_cache:
-          key: send-{{ checksum "package-lock.json" }}
+          key: send-build-{{ checksum "package-lock.json" }}
       - run: npm install
       - save_cache:
-          key: send-{{ checksum "package-lock.json" }}
+          key: send-build-{{ checksum "package-lock.json" }}
           paths:
             - node_modules
       - run: npm run build
       - persist_to_workspace:
           root: .
           paths:
-            - ./*
+            - ./dist
   test:
     docker:
       - image: circleci/node:10-browsers
     steps:
       - checkout
       - restore_cache:
-          key: send-{{ checksum "package-lock.json" }}
+          key: send-test-{{ checksum "package-lock.json" }}
       - run: npm install
       - save_cache:
-          key: send-{{ checksum "package-lock.json" }}
+          key: send-test-{{ checksum "package-lock.json" }}
           paths:
             - node_modules
       - run: npm run lint
@@ -34,30 +34,19 @@ jobs:
       - store_artifacts:
           path: coverage
   integration_tests:
-    machine: true
+    docker:
+      - image: circleci/node:10
+      - image: selenium/standalone-firefox
     steps:
       - checkout
-      - attach_workspace:
-          at: .
-      - run:
-          name: Install Docker Compose
-          command: |
-            set -x
-            pip install docker-compose>=1.18
-            docker-compose --version
-      - run:
-          name: Setup
-          command: |
-            set -x
-            docker-compose pull
-      - run:
-          name: Run Integration tests
-          command: |
-            set -x
-            docker-compose up -d selenium-firefox
-            sleep 10
-            docker-compose ps
-            docker-compose exec selenium-firefox npm run test-circle:selenium
+      - restore_cache:
+          key: send-int-{{ checksum "package-lock.json" }}
+      - run: npm install
+      - save_cache:
+          key: send-int-{{ checksum "package-lock.json" }}
+          paths:
+            - node_modules
+      - run: npm run circleci-test-integration
   deploy_dev:
     machine: true
     steps:
@@ -101,12 +90,12 @@ workflows:
               ignore:
                 - master
                 - vnext
-      # - integration_tests:
-      #     filters:
-      #       branches:
-      #         ignore: master
-      #     requires:
-      #       - build
+      - integration_tests:
+          filters:
+            branches:
+              ignore: master
+          requires:
+            - build
   build_and_deploy_dev:
     jobs:
       - build:
diff --git a/package-lock.json b/package-lock.json
index d1d21e3c..357931b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2812,16 +2812,6 @@
       "integrity": "sha512-/FQM1EDkTsf63Ub2C6O7GuYFDsSXUwsaZDurV0np41ocwq0jthUAYCmhBX9f+KwlaCgIuWyr/4WlUQUBfKfZog==",
       "dev": true
     },
-    "anymatch": {
-      "version": "1.3.2",
-      "resolved": "https://registry.npmjs.org/anymatch/-/anymatch-1.3.2.tgz",
-      "integrity": "sha512-0XNayC8lTHQ2OI8aljNCN3sSx6hsr/1+rlcDAotXJR7C1oZZHCNsfpbKwMjRA3Uqb5tF1Rae2oloTr4xpq+WjA==",
-      "dev": true,
-      "requires": {
-        "micromatch": "^2.1.5",
-        "normalize-path": "^2.0.0"
-      }
-    },
     "aproba": {
       "version": "1.2.0",
       "resolved": "https://registry.npmjs.org/aproba/-/aproba-1.2.0.tgz",
@@ -3204,194 +3194,6 @@
         "js-tokens": "^3.0.2"
       }
     },
-    "babel-core": {
-      "version": "6.26.3",
-      "resolved": "https://registry.npmjs.org/babel-core/-/babel-core-6.26.3.tgz",
-      "integrity": "sha512-6jyFLuDmeidKmUEb3NM+/yawG0M2bDZ9Z1qbZP59cyHLz8kYGKYwpJP0UwUKKUiTRNvxfLesJnTedqczP7cTDA==",
-      "dev": true,
-      "requires": {
-        "babel-code-frame": "^6.26.0",
-        "babel-generator": "^6.26.0",
-        "babel-helpers": "^6.24.1",
-        "babel-messages": "^6.23.0",
-        "babel-register": "^6.26.0",
-        "babel-runtime": "^6.26.0",
-        "babel-template": "^6.26.0",
-        "babel-traverse": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "babylon": "^6.18.0",
-        "convert-source-map": "^1.5.1",
-        "debug": "^2.6.9",
-        "json5": "^0.5.1",
-        "lodash": "^4.17.4",
-        "minimatch": "^3.0.4",
-        "path-is-absolute": "^1.0.1",
-        "private": "^0.1.8",
-        "slash": "^1.0.0",
-        "source-map": "^0.5.7"
-      }
-    },
-    "babel-generator": {
-      "version": "6.26.1",
-      "resolved": "https://registry.npmjs.org/babel-generator/-/babel-generator-6.26.1.tgz",
-      "integrity": "sha512-HyfwY6ApZj7BYTcJURpM5tznulaBvyio7/0d4zFOeMPUmfxkCjHocCuoLa2SAGzBI8AREcH3eP3758F672DppA==",
-      "dev": true,
-      "requires": {
-        "babel-messages": "^6.23.0",
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "detect-indent": "^4.0.0",
-        "jsesc": "^1.3.0",
-        "lodash": "^4.17.4",
-        "source-map": "^0.5.7",
-        "trim-right": "^1.0.1"
-      },
-      "dependencies": {
-        "jsesc": {
-          "version": "1.3.0",
-          "resolved": "https://registry.npmjs.org/jsesc/-/jsesc-1.3.0.tgz",
-          "integrity": "sha1-RsP+yMGJKxKwgz25vHYiF226s0s=",
-          "dev": true
-        }
-      }
-    },
-    "babel-helper-builder-binary-assignment-operator-visitor": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.24.1.tgz",
-      "integrity": "sha1-zORReto1b0IgvK6KAsKzRvmlZmQ=",
-      "dev": true,
-      "requires": {
-        "babel-helper-explode-assignable-expression": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-types": "^6.24.1"
-      }
-    },
-    "babel-helper-call-delegate": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-call-delegate/-/babel-helper-call-delegate-6.24.1.tgz",
-      "integrity": "sha1-7Oaqzdx25Bw0YfiL/Fdb0Nqi340=",
-      "dev": true,
-      "requires": {
-        "babel-helper-hoist-variables": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
-      }
-    },
-    "babel-helper-define-map": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-helper-define-map/-/babel-helper-define-map-6.26.0.tgz",
-      "integrity": "sha1-pfVtq0GiX5fstJjH66ypgZ+Vvl8=",
-      "dev": true,
-      "requires": {
-        "babel-helper-function-name": "^6.24.1",
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "lodash": "^4.17.4"
-      }
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-    "babel-helper-explode-assignable-expression": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.24.1.tgz",
-      "integrity": "sha1-8luCz33BBDPFX3BZLVdGQArCLKo=",
-      "dev": true,
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-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
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-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-function-name/-/babel-helper-function-name-6.24.1.tgz",
-      "integrity": "sha1-00dbjAPtmCQqJbSDUasYOZ01gKk=",
-      "dev": true,
-      "requires": {
-        "babel-helper-get-function-arity": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-template": "^6.24.1",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
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-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.24.1.tgz",
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-      "dev": true,
-      "requires": {
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-      "resolved": "https://registry.npmjs.org/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.24.1.tgz",
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-      }
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-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.24.1.tgz",
-      "integrity": "sha1-96E0J7qfc/j0+pk8VKl4gtEkQlc=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "^6.22.0",
-        "babel-types": "^6.24.1"
-      }
-    },
-    "babel-helper-regex": {
-      "version": "6.26.0",
-      "resolved": "https://registry.npmjs.org/babel-helper-regex/-/babel-helper-regex-6.26.0.tgz",
-      "integrity": "sha1-MlxZ+QL4LyS3T6zu0DY5VPZJXnI=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "^6.26.0",
-        "babel-types": "^6.26.0",
-        "lodash": "^4.17.4"
-      }
-    },
-    "babel-helper-remap-async-to-generator": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.24.1.tgz",
-      "integrity": "sha1-XsWBgnrXI/7N04HxySg5BnbkVRs=",
-      "dev": true,
-      "requires": {
-        "babel-helper-function-name": "^6.24.1",
-        "babel-runtime": "^6.22.0",
-        "babel-template": "^6.24.1",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
-      }
-    },
-    "babel-helper-replace-supers": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helper-replace-supers/-/babel-helper-replace-supers-6.24.1.tgz",
-      "integrity": "sha1-v22/5Dk40XNpohPKiov3S2qQqxo=",
-      "dev": true,
-      "requires": {
-        "babel-helper-optimise-call-expression": "^6.24.1",
-        "babel-messages": "^6.23.0",
-        "babel-runtime": "^6.22.0",
-        "babel-template": "^6.24.1",
-        "babel-traverse": "^6.24.1",
-        "babel-types": "^6.24.1"
-      }
-    },
-    "babel-helpers": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-helpers/-/babel-helpers-6.24.1.tgz",
-      "integrity": "sha1-NHHenK7DiOXIUOWX5Yom3fN2ArI=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "^6.22.0",
-        "babel-template": "^6.24.1"
-      }
-    },
     "babel-loader": {
       "version": "8.0.4",
       "resolved": "https://registry.npmjs.org/babel-loader/-/babel-loader-8.0.4.tgz",
@@ -3404,24 +3206,6 @@
         "util.promisify": "^1.0.0"
       }
     },
-    "babel-messages": {
-      "version": "6.23.0",
-      "resolved": "https://registry.npmjs.org/babel-messages/-/babel-messages-6.23.0.tgz",
-      "integrity": "sha1-8830cDhYA1sqKVHG7F7fbGLyYw4=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "^6.22.0"
-      }
-    },
-    "babel-plugin-check-es2015-constants": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz",
-      "integrity": "sha1-NRV7EBQm/S/9PaP3XH0ekYNbv4o=",
-      "dev": true,
-      "requires": {
-        "babel-runtime": "^6.22.0"
-      }
-    },
     "babel-plugin-istanbul": {
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/babel-plugin-istanbul/-/babel-plugin-istanbul-5.0.1.tgz",
@@ -3478,299 +3262,6 @@
         }
       }
     },
-    "babel-plugin-syntax-async-functions": {
-      "version": "6.13.0",
-      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz",
-      "integrity": "sha1-ytnK0RkbWtY0vzCuCHI5HgZHvpU=",
-      "dev": true
-    },
-    "babel-plugin-syntax-exponentiation-operator": {
-      "version": "6.13.0",
-      "resolved": "http://registry.npmjs.org/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz",
-      "integrity": "sha1-nufoM3KQ2pUoggGmpX9BcDF4MN4=",
-      "dev": true
-    },
-    "babel-plugin-syntax-trailing-function-commas": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz",
-      "integrity": "sha1-ugNgk3+NBuQBgKQ/4NVhb/9TLPM=",
-      "dev": true
-    },
-    "babel-plugin-transform-async-to-generator": {
-      "version": "6.24.1",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.24.1.tgz",
-      "integrity": "sha1-ZTbjeK/2yx1VF6wOQOs+n8jQh2E=",
-      "dev": true,
-      "requires": {
-        "babel-helper-remap-async-to-generator": "^6.24.1",
-        "babel-plugin-syntax-async-functions": "^6.8.0",
-        "babel-runtime": "^6.22.0"
-      }
-    },
-    "babel-plugin-transform-es2015-arrow-functions": {
-      "version": "6.22.0",
-      "resolved": "https://registry.npmjs.org/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz",
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-          "requires": {
-            "code-point-at": "^1.0.0",
-            "is-fullwidth-code-point": "^1.0.0",
-            "strip-ansi": "^3.0.0"
-          }
-        },
-        "strip-bom": {
-          "version": "2.0.0",
-          "resolved": "https://registry.npmjs.org/strip-bom/-/strip-bom-2.0.0.tgz",
-          "integrity": "sha1-YhmoVhZSBJHzV4i9vxRHqZx+aw4=",
-          "dev": true,
-          "requires": {
-            "is-utf8": "^0.2.0"
-          }
-        },
-        "which-module": {
-          "version": "1.0.0",
-          "resolved": "https://registry.npmjs.org/which-module/-/which-module-1.0.0.tgz",
-          "integrity": "sha1-u6Y8qGGUiZT/MHc2CJ47lgJsKk8=",
-          "dev": true
-        },
-        "yargs-parser": {
-          "version": "4.2.1",
-          "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-4.2.1.tgz",
-          "integrity": "sha1-KczqwNxPA8bIe0qfIX3RjJ90hxw=",
-          "dev": true,
-          "requires": {
-            "camelcase": "^3.0.0"
-          }
-        }
-      }
-    },
     "yargs-parser": {
       "version": "9.0.2",
       "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-9.0.2.tgz",
diff --git a/package.json b/package.json
index d7ef4f8b..62c885a6 100644
--- a/package.json
+++ b/package.json
@@ -25,8 +25,8 @@
     "test:backend": "nyc --reporter=lcovonly mocha --reporter=min test/backend",
     "test:frontend": "cross-env NODE_ENV=development node test/frontend/runner.js",
     "test:report": "nyc report --reporter=html",
-    "test-circle": "npm-run-all test:backend test-circle:selenium test:report",
-    "test-circle:selenium": "cross-env NODE_ENV=development wdio test/wdio.local.conf.js ",
+    "test-integration": "cross-env NODE_ENV=development wdio test/wdio.docker.conf.js",
+    "circleci-test-integration": "cross-env NODE_ENV=development wdio test/wdio.circleci.conf.js",
     "start": "npm run clean && cross-env NODE_ENV=development FXA_CLIENT_ID=fced6b5e3f4c66b9 BASE_URL=http://localhost:8080 webpack-dev-server --mode=development",
     "android": "cross-env ANDROID=1 npm start",
     "prod": "node server/bin/prod.js"
@@ -69,8 +69,6 @@
     "babel-loader": "^8.0.4",
     "babel-plugin-istanbul": "^5.0.1",
     "babel-plugin-yo-yoify": "^2.0.0",
-    "babel-preset-env": "^1.7.0",
-    "babel-register": "^6.26.0",
     "base64-js": "^1.3.0",
     "content-disposition": "^0.5.2",
     "copy-webpack-plugin": "^4.5.2",
@@ -117,10 +115,7 @@
     "svgo": "^1.1.1",
     "svgo-loader": "^2.2.0",
     "testpilot-ga": "^0.3.0",
-    "tmp": "0.0.33",
     "val-loader": "^1.1.1",
-    "webpack": "^4.20.2",
-    "webpack-cli": "^3.1.2",
     "wdio-docker-service": "^1.4.2",
     "wdio-dot-reporter": "0.0.10",
     "wdio-firefox-profile-service": "^0.1.3",
@@ -128,9 +123,10 @@
     "wdio-sauce-service": "^0.4.11",
     "wdio-spec-reporter": "^0.1.5",
     "webdriverio": "^4.13.2",
+    "webpack": "^4.20.2",
+    "webpack-cli": "^3.1.2",
     "webpack-dev-middleware": "^3.4.0",
     "webpack-manifest-plugin": "^2.0.4",
-    "webpack-dev-server": "2.9.1",
     "webpack-unassert-loader": "^1.2.0"
   },
   "dependencies": {
diff --git a/test/integration/download-tests.js b/test/integration/download-tests.js
index fb983f9d..0f909d27 100644
--- a/test/integration/download-tests.js
+++ b/test/integration/download-tests.js
@@ -1,13 +1,13 @@
-import DownloadPage from './pages/desktop/download_page';
-import HomePage from './pages/desktop/home_page';
-import SharePage from './pages/desktop/share_page';
-
+/* global browser document */
 const assert = require('assert');
 const fs = require('fs');
 const path = require('path');
 
-describe('Firefox Send', () => {
-  const baseUrl = browser.options['baseUrl'];
+const DownloadPage = require('./pages/desktop/download_page');
+const HomePage = require('./pages/desktop/home_page');
+const SharePage = require('./pages/desktop/share_page');
+
+describe('Firefox Send', function() {
   const downloadDir =
     browser.desiredCapabilities['moz:firefoxOptions']['prefs'][
       'browser.download.dir'
@@ -15,7 +15,7 @@ describe('Firefox Send', () => {
   const testFilesPath = path.join(__dirname, 'fixtures');
   const testFiles = fs.readdirSync(testFilesPath);
 
-  beforeEach(() => {
+  beforeEach(function() {
     browser.url('/');
     browser.execute(() => {
       document.getElementById('file-upload').style.display = 'block';
@@ -24,18 +24,18 @@ describe('Firefox Send', () => {
   });
 
   testFiles.forEach(file => {
-    it(`should upload and download files, file: ${file}`, () => {
+    it(`should upload and download files, file: ${file}`, function() {
       browser.execute(() => {
         document.getElementById('file-upload').style.display = 'block';
       });
       browser.waitForExist('#file-upload');
-      let homePage = new HomePage();
+      const homePage = new HomePage();
       browser.chooseFile('#file-upload', `${testFilesPath}/${file}`);
       browser.click(homePage.readyToSend);
-      let sharePage = new SharePage();
+      const sharePage = new SharePage();
       browser.waitForExist(sharePage.fileUrl);
       browser.url(browser.getValue(sharePage.fileUrl));
-      let downloadPage = new DownloadPage();
+      const downloadPage = new DownloadPage();
       downloadPage.waitForPageToLoad();
       downloadPage.downloadBtn();
       // Wait for download to complete
@@ -45,7 +45,7 @@ describe('Firefox Send', () => {
           browser.getText(downloadPage.downloadComplete) === 'DOWNLOAD COMPLETE'
         );
       });
-      assert.ok(fs.existsSync(`${downloadDir}/${file}`));
+      assert.ok(fs.existsSync(path.join(downloadDir, file)));
     });
   });
 });
diff --git a/test/integration/homepage-tests.js b/test/integration/homepage-tests.js
index 5c9ab797..d572dadd 100644
--- a/test/integration/homepage-tests.js
+++ b/test/integration/homepage-tests.js
@@ -1,8 +1,8 @@
-import HomePage from './pages/desktop/home_page';
-
+/* global browser */
 const assert = require('assert');
+const HomePage = require('./pages/desktop/home_page');
 
-describe('Firefox Send homepage', () => {
+describe('Firefox Send homepage', function() {
   const baseUrl = browser.options['baseUrl'];
   const legalLinks = [
     'legal',
@@ -13,26 +13,24 @@ describe('Firefox Send homepage', () => {
   ];
   const socialLinks = ['github', 'twitter', 'mozilla'];
 
-  beforeEach(() => {
+  beforeEach(function() {
     browser.url('/');
     browser.pause(500);
   });
 
-  it('should have the right title', () => {
-    chai.expect(browser.getTitle()).to.equal('Firefox Send');
+  it('should have the right title', function() {
+    assert.equal(browser.getTitle(), 'Firefox Send');
   });
 
   legalLinks.forEach((link, i) => {
-    it(`should navigate to the correct legal pages, page: ${link}`, () => {
-      let homePage = new HomePage();
+    it(`should navigate to the correct legal pages, page: ${link}`, function() {
+      const homePage = new HomePage();
       // Click links on bottom of page
-      var els = browser.elements(homePage.legalLinks);
-      if (i === 0) {
-      }
+      const els = browser.elements(homePage.legalLinks);
       browser.elementIdClick(els.value[i].ELEMENT);
       // Wait for page to load
       browser.waitUntil(() => {
-        let url = browser.getUrl();
+        const url = browser.getUrl();
         return url !== baseUrl;
       });
       assert.ok(browser.getUrl().includes(link));
@@ -40,14 +38,14 @@ describe('Firefox Send homepage', () => {
   });
 
   socialLinks.forEach((link, i) => {
-    it(`should navigate to the correct social pages, page: ${link}`, () => {
-      let homePage = new HomePage();
+    it(`should navigate to the correct social pages, page: ${link}`, function() {
+      const homePage = new HomePage();
       // Click links on bottom of page
-      var els = browser.elements(homePage.socialLinks);
+      const els = browser.elements(homePage.socialLinks);
       browser.elementIdClick(els.value[i].ELEMENT);
       // Wait for page to load
       browser.waitUntil(() => {
-        let url = browser.getUrl();
+        const url = browser.getUrl();
         return url !== baseUrl;
       });
       assert.ok(browser.getUrl().includes(link));
diff --git a/test/integration/pages/desktop/download_page.js b/test/integration/pages/desktop/download_page.js
index 4cc16fa3..6f23593e 100644
--- a/test/integration/pages/desktop/download_page.js
+++ b/test/integration/pages/desktop/download_page.js
@@ -1,6 +1,7 @@
-import Page from './page';
+/* global browser */
+const Page = require('./page');
 
-export default class DownloadPage extends Page {
+class DownloadPage extends Page {
   constructor() {
     super();
     this.downloadBtnLocator = '.btn--download';
@@ -15,7 +16,7 @@ export default class DownloadPage extends Page {
   waitForPageToLoad() {
     browser.waitUntil(() => {
       browser.waitForExist(this.downloadBtnLocator);
-      let el = browser.element(this.downloadBtnLocator);
+      const el = browser.element(this.downloadBtnLocator);
       return browser.elementIdDisplayed(el.value.ELEMENT);
     });
     return this;
@@ -30,3 +31,4 @@ export default class DownloadPage extends Page {
     return this.downloadCompletedLocator;
   }
 }
+module.exports = DownloadPage;
diff --git a/test/integration/pages/desktop/home_page.js b/test/integration/pages/desktop/home_page.js
index f7550f6b..0c408e83 100644
--- a/test/integration/pages/desktop/home_page.js
+++ b/test/integration/pages/desktop/home_page.js
@@ -1,6 +1,6 @@
-import Page from './page';
+const Page = require('./page');
 
-export default class HomePage extends Page {
+class HomePage extends Page {
   constructor() {
     super();
     this.legalSectionLinks = '.legalSection .legalSection__link';
@@ -20,3 +20,4 @@ export default class HomePage extends Page {
     return this.socialLinksLocator;
   }
 }
+module.exports = HomePage;
diff --git a/test/integration/pages/desktop/page.js b/test/integration/pages/desktop/page.js
index 86eb4f2b..b65a7519 100644
--- a/test/integration/pages/desktop/page.js
+++ b/test/integration/pages/desktop/page.js
@@ -1,4 +1,5 @@
-export default class Page {
+/* global browser */
+class Page {
   constructor() {}
 
   open(path) {
@@ -13,3 +14,4 @@ export default class Page {
    */
   waitForPageToLoad() {}
 }
+module.exports = Page;
diff --git a/test/integration/pages/desktop/progress_page.js b/test/integration/pages/desktop/progress_page.js
index 5616ea07..be74ab00 100644
--- a/test/integration/pages/desktop/progress_page.js
+++ b/test/integration/pages/desktop/progress_page.js
@@ -1,7 +1,8 @@
-import Page from './page';
-import SharePage from './share_page';
+/* global browser */
+const Page = require('./page');
+const SharePage = require('./share_page');
 
-export default class ProgressPage extends Page {
+class ProgressPage extends Page {
   constructor() {
     super();
     this.cancelBtnLocator = '.uploadCancel';
@@ -16,10 +17,10 @@ export default class ProgressPage extends Page {
   waitForPageToLoad() {
     browser.waitUntil(() => {
       browser.waitForExist(this.progressIconLocator);
-      let el = browser.element(this.progressIconLocator);
+      const el = browser.element(this.progressIconLocator);
       return browser.elementIdDisplayed(el.value.ELEMENT);
     });
-    let sharePage = new SharePage();
+    const sharePage = new SharePage();
     return sharePage.waitForPageToLoad();
   }
 
@@ -27,3 +28,4 @@ export default class ProgressPage extends Page {
     return this.cancelBtnLocator;
   }
 }
+module.exports = ProgressPage;
diff --git a/test/integration/pages/desktop/share_page.js b/test/integration/pages/desktop/share_page.js
index 93b5afa2..296c9dd1 100644
--- a/test/integration/pages/desktop/share_page.js
+++ b/test/integration/pages/desktop/share_page.js
@@ -1,6 +1,7 @@
-import Page from './page';
+/* global browser */
+const Page = require('./page');
 
-export default class SharePage extends Page {
+class SharePage extends Page {
   constructor() {
     super();
     this.sharePageLocator = '#shareWrapper';
@@ -10,7 +11,7 @@ export default class SharePage extends Page {
   waitForPageToLoad() {
     browser.waitUntil(() => {
       browser.waitForExist(this.sharePageLocator);
-      let el = browser.element(this.sharePageLocator);
+      const el = browser.element(this.sharePageLocator);
       return browser.elementIdDisplayed(el.value.ELEMENT);
     });
     return this;
@@ -20,3 +21,4 @@ export default class SharePage extends Page {
     return this.shareUrlLocator;
   }
 }
+module.exports = SharePage;
diff --git a/test/integration/progress-tests.js b/test/integration/progress-tests.js
index 01608de1..12b51b65 100644
--- a/test/integration/progress-tests.js
+++ b/test/integration/progress-tests.js
@@ -1,24 +1,22 @@
-import ProgressPage from './pages/desktop/progress_page';
-import HomePage from './pages/desktop/home_page';
-
+/* global browser document */
 const assert = require('assert');
+const ProgressPage = require('./pages/desktop/progress_page');
+const HomePage = require('./pages/desktop/home_page');
 
-describe('Firefox Send progress page', () => {
-  const baseUrl = browser.options['baseUrl'];
-
-  beforeEach(() => {
+describe('Firefox Send progress page', function() {
+  beforeEach(function() {
     browser.url('/');
   });
 
-  it('should show an icon while an upload is in progress', () => {
+  it('should show an icon while an upload is in progress', function() {
     browser.execute(() => {
       document.getElementById('file-upload').style.display = 'block';
     });
     browser.waitForExist('#file-upload');
-    let homePage = new HomePage();
+    const homePage = new HomePage();
     browser.chooseFile('#file-upload', __filename);
     browser.click(homePage.readyToSend);
-    let progressPage = new ProgressPage();
+    const progressPage = new ProgressPage();
     assert.ok(progressPage.waitForPageToLoad());
   });
 });
diff --git a/test/wdio.circleci.conf.js b/test/wdio.circleci.conf.js
new file mode 100644
index 00000000..176efc35
--- /dev/null
+++ b/test/wdio.circleci.conf.js
@@ -0,0 +1,18 @@
+// eslint-disable-next-line node/no-extraneous-require
+const ip = require('ip');
+const path = require('path');
+const common = require('./wdio.common.conf');
+
+/*/
+
+Config for running selenium from a circleci docker container against localhost
+
+/*/
+
+exports.config = Object.assign({}, common.config, {
+  baseUrl: `http://${ip.address()}:8000`,
+  exclude: [path.join(__dirname, './integration/download-tests.js')],
+  maxInstances: 1,
+  bail: 1,
+  services: [require('./testServer')]
+});
diff --git a/test/wdio.common.conf.js b/test/wdio.common.conf.js
index a3a32d8d..4138bafa 100644
--- a/test/wdio.common.conf.js
+++ b/test/wdio.common.conf.js
@@ -1,6 +1,10 @@
 const path = require('path');
-const tmp = require('tmp');
-const tmpDir = tmp.dirSync({ mode: '0777', prefix: 'integrationTestsTmpDir-' });
+const mkdirp = require('mkdirp');
+const rimraf = require('rimraf');
+const dir = path.join(__dirname, 'integration', 'downloads');
+
+mkdirp.sync(dir);
+rimraf.sync(`${dir}${path.sep}*`);
 
 exports.config = {
   specs: [path.join(__dirname, './integration/**/*-tests.js')],
@@ -16,7 +20,7 @@ exports.config = {
           'browser.helperApps.neverAsk.openFile': 'text/plain',
           'browser.helperApps.neverAsk.saveToDisk': 'text/plain',
           'browser.download.folderList': 2,
-          'browser.download.dir': `${tmpDir.name}`
+          'browser.download.dir': dir
         }
       }
     }
@@ -29,7 +33,7 @@ exports.config = {
   deprecationWarnings: true,
   bail: 0,
   screenshotOnReject: false,
-  baseUrl: 'http://localhost:8080',
+  baseUrl: 'http://localhost:8000',
   waitforTimeout: 20000,
   connectionRetryTimeout: 90000,
   connectionRetryCount: 3,
@@ -39,7 +43,6 @@ exports.config = {
   mochaOpts: {
     ui: 'bdd',
     timeout: 30000,
-    compilers: ['js:babel-register'],
     retries: 1
   }
 };
diff --git a/test/wdio.docker.conf.js b/test/wdio.docker.conf.js
index 368af672..2e6a25a4 100644
--- a/test/wdio.docker.conf.js
+++ b/test/wdio.docker.conf.js
@@ -1,5 +1,10 @@
+// eslint-disable-next-line node/no-extraneous-require
 const ip = require('ip');
 const common = require('./wdio.common.conf');
+const dir =
+  common.config.capabilities[0]['moz:firefoxOptions'].prefs[
+    'browser.download.dir'
+  ];
 
 /*/
 
@@ -16,6 +21,7 @@ exports.config = Object.assign({}, common.config, {
     healthCheck: 'http://localhost:4444',
     options: {
       p: ['4444:4444'],
+      mount: `type=bind,source=${dir},destination=${dir},consistency=delegated`,
       shmSize: '2g'
     }
   }
diff --git a/test/wdio.local.conf.js b/test/wdio.local.conf.js
index ab8d7f41..7b39c7cb 100644
--- a/test/wdio.local.conf.js
+++ b/test/wdio.local.conf.js
@@ -1,3 +1,4 @@
+// eslint-disable-next-line node/no-extraneous-require
 const ip = require('ip');
 const common = require('./wdio.common.conf');
 
diff --git a/test/wdio.remote.config.js b/test/wdio.remote.config.js
index 31f6cafa..74244d51 100644
--- a/test/wdio.remote.config.js
+++ b/test/wdio.remote.config.js
@@ -11,15 +11,16 @@ exports.config = Object.assign({}, common.config, {
   baseUrl: process.env.TEST_SERVER || 'https://send.dev.mozaws.net',
   exclude: [
     // the /test endpoint only exists on localhost
-    path.join(__dirname, './ui/unit-tests.js')
+    path.join(__dirname, './integration/unit-tests.js'),
+    // we don't have access to the fs in this context
+    path.join(__dirname, './integration/download-tests.js')
   ],
   capabilities: [
     { browserName: 'firefox' },
     { browserName: 'chrome' },
     { browserName: 'MicrosoftEdge' },
     {
-      browserName: 'safari',
-      exclude: [path.join(__dirname, './ui/upload-tests.js')]
+      browserName: 'safari'
     }
   ],
   services: ['sauce'],
diff --git a/test/wdio.saucelabs.config.js b/test/wdio.saucelabs.config.js
index 1826f80d..7d7cbf4e 100644
--- a/test/wdio.saucelabs.config.js
+++ b/test/wdio.saucelabs.config.js
@@ -9,18 +9,13 @@ Config for running saucelabs against localhost
 
 exports.config = Object.assign({}, common.config, {
   maxInstances: 2,
+  exclude: [path.join(__dirname, './integration/download-tests.js')],
   capabilities: [
     { browserName: 'firefox' },
     { browserName: 'chrome' },
     { browserName: 'MicrosoftEdge' },
     {
-      browserName: 'safari',
-      exclude: [
-        // The safari driver doesn't support file uploads
-        // via input elements, but unit-tests.js covers
-        // the lower level uploading
-        path.join(__dirname, './ui/upload-tests.js')
-      ]
+      browserName: 'safari'
     }
   ],
   services: ['sauce', require('./testServer')],