Examine source code of AntiCaptcha automatic captcha solver ver4

{
  "manifest_version": 2,
  "default_locale": "en",
  "oauth2": {
    "client_id": "216545209139-4lbiot8mq929jriphbqgad4jtiutuqib.apps.googleusercontent.com",
    "scopes": [
      "profile"
    ]
  },
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "short_name": "__MSG_appShortName__",
  "version": "0.61",
  "icons": {
    "16": "/img/anticaptcha-logo/16.png",
    "48": "/img/anticaptcha-logo/48.png",
    "128": "/img/anticaptcha-logo/128.png"
  },
  "options_ui": {
    "page": "options.html",
    "chrome_style": true
  },
  "options_page": "options.html",
  "browser_action": {
    "default_icon": {
      "16": "/img/anticaptcha-logo/16.png",
      "32": "/img/anticaptcha-logo/32.png"
    },
    "default_popup": "options.html",
    "default_title": "Show my balance"
  },
  "content_scripts": [
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "run_at": "document_start",
      "js": [
        "/js/content_scripts1.js"
      ],
      "all_frames": true
    },
    {
      "matches": [
        "http://*/*",
        "https://*/*"
      ],
      "match_about_blank": true,
      "js": [
        "/js/content_scripts2.js"
      ],
      "css": [
        "/css/content_scripts.css"
      ],
      "all_frames": true
    }
  ],
  "background": {
    "scripts": [
      "/js/config_ac_api_key.js",
      "/js/background.js"
    ],
    "persistent": true
  },
  "permissions": [
    "activeTab",
    "storage",
    "contextMenus",
    "identity",
    "identity.email",
    "<all_urls>",
    "webRequest",
    "webRequestBlocking"
  ],
  "web_accessible_resources": [
    "/img/*",
    "/css/*",
    "/sounds/*",
    "/js/recaptcha3_object_interceptor.js",
    "/js/recaptcha3_object_interceptor_callback.js",
    "/js/funcaptcha_object_inteceptor.js",
    "/js/hcaptcha_object_inteceptor.js",
    "/js/post_message_poste_restante.js",
    "/js/geetest_object_interceptor.js",
    "/js/mocking_headless.js"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{6dd3c963-2b85-466e-9107-7684767d3f98}"
    }
  }
}