Examine source code of InviBridge

{
  "manifest_version": 2,
  "name": "InviBridge",
  "version": "26.7.1",
  "author": "Electus Progressive Liberation Software (EPLS)",
  "description": "It replaces the YouTube video player with Invidious.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "cookies",
    "tabs",
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.youtube.com/watch*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "yt-invidious-bridge@extension",
      "strict_min_version": "102.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_action": {
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png"
    },
    "default_title": "InviBridge"
  }
}