Examine source code of FMHY Bookmarks Auto-Sync

{
  "manifest_version": 3,
  "name": "FMHY Bookmarks Auto-Sync",
  "version": "1.4.3",
  "description": "Automated browser extension that keeps FreeMediaHeckYeah (FMHY) curated bookmarks synchronized on your Bookmarks Bar.",
  "icons": {
    "16": "assets/icons/icon-16.png",
    "48": "assets/icons/icon-48.png",
    "128": "assets/icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_title": "FMHY Bookmarks Auto-Sync",
    "default_icon": {
      "16": "assets/icons/icon-16.png",
      "48": "assets/icons/icon-48.png",
      "128": "assets/icons/icon-128.png"
    }
  },
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "background": {
    "scripts": [
      "lib/webextension-polyfill.js",
      "lib/html_parser.js",
      "lib/bookmark_sync.js",
      "background/service_worker.js"
    ]
  },
  "permissions": [
    "bookmarks",
    "storage",
    "alarms",
    "notifications",
    "contextMenus"
  ],
  "host_permissions": [
    "https://api.github.com/*",
    "https://raw.githubusercontent.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "fmhy-bookmarks-sync@mian196",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}