Examine source code of VK Next - функции для ВКонтакте

{
  "manifest_version": 2,
  "name": "__MSG_extName__",
  "version": "14.14.0",
  "short_name": "vknext",
  "description": "__MSG_extDescription__",
  "homepage_url": "https://vknext.net",
  "default_locale": "ru",
  "icons": {
    "16": "assets/icon16.png",
    "24": "assets/icon24.png",
    "32": "assets/icon32.png",
    "48": "assets/icon48.png",
    "128": "assets/icon128.png",
    "300": "assets/icon300.png"
  },
  "web_accessible_resources": [
    "scripts/*",
    "styles/*",
    "assets/*",
    "mitm.html",
    "popup.html",
    "mitmWorker.js",
    "saver/*"
  ],
  "permissions": [
    "tabs",
    "unlimitedStorage",
    "storage",
    "declarativeNetRequest",
    "scripting",
    "alarms",
    "notifications",
    "https://*.vk.com/*",
    "https://*.vk.ru/*",
    "https://vkvideo.ru/*",
    "https://vksport.vkvideo.ru/*",
    "https://vknext.net/*",
    "https://api.telegram.org/*",
    "https://api.genius.com/*"
  ],
  "incognito": "not_allowed",
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@vknext.net",
      "strict_min_version": "121.0"
    }
  },
  "browser_action": {
    "default_title": "__MSG_popupTitle__",
    "default_popup": "popup.html"
  },
  "optional_permissions": [
    "https://*.pages.vk-apps.com/*",
    "https://*/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://vk.com/*",
        "https://vk.ru/*",
        "https://vkvideo.ru/*",
        "https://vksport.vkvideo.ru/*"
      ],
      "run_at": "document_start",
      "js": [
        "scripts/e0b3cf524.vknext.js",
        "scripts/c5b2a05af.vknext.js"
      ]
    },
    {
      "matches": [
        "https://vknext.net/*"
      ],
      "run_at": "document_start",
      "js": [
        "scripts/1f128f5fb.vknext.js"
      ]
    },
    {
      "matches": [
        "https://oauth.vk.com/*",
        "https://login.vk.com/*",
        "https://oauth.vk.ru/*",
        "https://login.vk.ru/*"
      ],
      "run_at": "document_start",
      "js": [
        "scripts/3b1fc4ab0.vknext.js"
      ]
    },
    {
      "matches": [
        "https://static.vk.com/*",
        "https://static.vk.ru/*",
        "https://connect.vk.com/*",
        "https://id.vk.com/*",
        "https://platform.vk.com/*",
        "https://connect.vk.ru/*",
        "https://id.vk.ru/*",
        "https://platform.vk.ru/*",
        "https://*.pages.vk-apps.com/*",
        "https://vknext.net/*"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "css": [
        "styles/98c1c2cfd.vknext.css"
      ],
      "js": [
        "scripts/f3cbdf795.vknext.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "scripts/0cd7c4e6b.vknext.js"
    ]
  }
}