Examine source code of YouTube to Sheets

{
  "manifest_version": 3,
  "name": "YouTube to Sheets",
  "version": "0.4.6",
  "description": "YouTube videolarını notlarla Google Sheets'e kaydeder",
  "permissions": [
    "storage",
    "identity",
    "contextMenus"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "host_permissions": [
    "https://sheets.googleapis.com/*",
    "https://www.googleapis.com/*",
    "https://oauth2.googleapis.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.youtube.com/watch*"
      ],
      "js": [
        "strings.js",
        "content.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "auth.js",
      "strings.js",
      "background.js"
    ]
  },
  "action": {
    "default_title": "YouTube to Sheets — tıkla aç",
    "default_icon": {
      "16": "icons/icon16.png",
      "32": "icons/icon32.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "youtube-to-sheets@zaferkahraman.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "websiteContent"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}