Ducktana

manifest.json

{
  "update_url": "https://clients2.google.com/service/update2/crx",
  "name": "Ducktana",
  "short_name": "Ducktana",
  "description": "Redirect Bing urls to DuckDuckGo for use with cortana.",
  "author": "Sean O'Leary",
  "homepage_url": "https://o-leary.com/downloads/ducktana",
  "version": "1.2",
  "manifest_version": 2,
  "icons": {
    "16": "icon16.png",
    "48": "icon48.png",
    "128": "icon128.png"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://www.bing.com/",
    "background"
  ],
  "background": {
    "scripts": [
      "ducktana.js"
    ]
  },
  "externally_connectable": {
    "matches": [
      "*://o-leary.com/*"
    ]
  }
}