Examine source code of Blog Collector

{
  "manifest_version": 3,
  "name": "Blog Collector",
  "version": "1.1.0",
  "description": "A modern bookmark system for collecting and categorizing blog posts. Save, organize, and track your reading list.",
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-gray-16.png",
      "32": "icons/icon-gray-32.png"
    },
    "default_title": "Blog Collector"
  },
  "background": {
    "scripts": [
      "background/background.js"
    ],
    "type": "module"
  },
  "permissions": [
    "storage",
    "activeTab",
    "contextMenus",
    "tabs"
  ],
  "options_ui": {
    "page": "options/options.html",
    "open_in_tab": true
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "blog-collector@extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "description": "Blog Collector does not collect, transmit, or share any user data. All blog entries and settings are stored locally on your device."
      }
    }
  }
}