Examine source code of AdLock

{
  "manifest_version": 2,
  "name": "AdLock - adblocker & privacy protection",
  "short_name": "AdLock",
  "version": "0.1.11",
  "default_locale": "en",
  "description": "__MSG_app_desc__",
  "icons": {
    "16": "img/icon16.png",
    "128": "img/icon128.png"
  },
  "applications": {
    "gecko": {
      "id": "adlockadblocker@adlock.com"
    }
  },
  "permissions": [
    "tabs",
    "<all_urls>",
    "storage",
    "unlimitedStorage",
    "webNavigation",
    "webRequest",
    "webRequestBlocking"
  ],
  "background": {
    "scripts": [
      "js/background.js"
    ],
    "persistent": true
  },
  "options_ui": {
    "open_in_tab": true,
    "page": "options.html"
  },
  "browser_action": {
    "default_title": "AdLock",
    "default_icon": "img/icon16.png",
    "default_popup": "./popup.html"
  },
  "web_accessible_resources": [
    "options.html",
    "/web_accessible_resources/*"
  ],
  "content_scripts": [
    {
      "all_frames": true,
      "js": [
        "js/content-script.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_start"
    }
  ]
}