Examine source code of Revive Telegram links

{
  "manifest_version": 2,
  "default_locale": "en",
  "name": "__MSG_appName__",
  "description": "__MSG_appDesc__",
  "version": "2.0.3",
  "icons": {
    "16": "images/icon_16.png",
    "48": "images/icon_48.png",
    "128": "images/icon_128.png"
  },
  "author": "Ali Gasymov",
  "background": {
    "scripts": [
      "js/background.js"
    ]
  },
  "permissions": [
    "storage",
    "webRequest",
    "webRequestBlocking",
    "<all_urls>"
  ]
}