Examine source code of Cloudopt AdBlocker

{
  "manifest_version": 2,
  "name": "__MSG_infoName__",
  "short_name": "Cloudopt AdBlocker",
  "version": "2.3.0",
  "content_security_policy": "script-src 'self'; object-src 'self'",
  "description": "__MSG_infoDescription__",
  "default_locale": "en",
  "icons": {
    "64": "image/icon/default/icon64.png",
    "128": "image/icon/default/icon128.png",
    "256": "image/icon/default/icon256.png",
    "512": "image/icon/default/icon512.png"
  },
  "permissions": [
    "<all_urls>",
    "privacy",
    "notifications",
    "tabs",
    "activeTab",
    "bookmarks",
    "storage",
    "unlimitedStorage",
    "webRequest",
    "webRequestBlocking",
    "contextMenus",
    "webNavigation",
    "system.memory"
  ],
  "browser_action": {
    "default_icon": {
      "19": "image/icon/default/icon19.png",
      "38": "image/icon/default/icon38.png"
    },
    "default_title": "Cloudopt AdBlocker",
    "default_popup": "popup.html"
  },
  "options_page": "option.html",
  "background": {
    "page": "background.html",
    "persistent": true
  },
  "content_scripts": [
    {
      "all_frames": true,
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "css": [
        "lib/icon/icon.css",
        "css/bookmark.css"
      ],
      "js": [
        "lib/jquery.min.js",
        "content.js"
      ]
    },
    {
      "all_frames": false,
      "matches": [
        "http://*.cloudopt.net/*",
        "https://*.cloudopt.net/*"
      ],
      "js": [
        "block.js"
      ]
    },
    {
      "all_frames": true,
      "js": [
        "lib/purify.min.js",
        "adguard/adguard-content.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start"
    },
    {
      "all_frames": false,
      "js": [
        "lib/purify.min.js",
        "adguard/adguard-assistant.js"
      ],
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "run_at": "document_end"
    }
  ],
  "web_accessible_resources": [
    "adguard/assistant/assistant.js",
    "suspend.html"
  ]
}