Examine source code of GoogleApisRedirect

{
  "manifest_version": 2,
  "name": "GoogleApisRedirect",
  "version": "1.0.2resigned1",
  "description": "Redirect googleapis.com",
  "permissions": [
    "tabs",
    "webRequest",
    "webRequestBlocking",
    "https://cdn.baomitu.com/*",
    "*://ajax.googleapis.com/ajax/libs/*",
    "*://cdnjs.cloudflare.com/ajax/libs/*",
    "*://fonts.googleapis.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_icon": "icon.png",
    "default_title": "GoogleApisRedirect",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{093db5bb-468a-4b53-abb6-8fb92efb4902}"
    }
  }
}