Examine source code of Quick Tabs

{
  "manifest_version" : 3 ,
  "name" : "Quick Tabs",
  "description" : "Keep all your bookmarks in one place, organized in categories. Fast access, favourites, context menu, search and more.",
  "version" : "3.0.0",
  "author": "BeYor",
  "homepage_url" : "https://beyor.dev",
  "icons" : {
    "16" : "icons/icon.png",
    "32" : "icons/icon.png",
    "48" : "icons/icon.png",
    "128" : "icons/icon.png"
  },
  "action" : {
    "default_title" : "Quick Tabs",
    "default_popup" : "popup/index.html",
    "default_icon" : {
      "16" : "icons/icon.png",
      "32" : "icons/icon.png",
      "48" : "icons/icon.png",
      "128" : "icons/icon.png"
    }
  },
  "background" : {
    "service_worker" : "background.js" ,
    "scripts" : [
      "background.js" 
    ]
  },
  "permissions" : [
    "storage" ,
    "tabs" ,
    "contextMenus" ,
    "activeTab" ,
    "scripting" ,
    "alarms" 
  ],
  "commands" : {
    "_execute_action": {
      "suggested_key": {
        "default": "Alt+Q",
        "mac": "Alt+Q"
      },
      "description" : "Open Quick Tabs"
    }
  },
  "web_accessible_resources" : [
    {
      "resources" : [
        "popup/add.html" ,
        "popup/edit.html" ,
        "popup/add-cat.html" ,
        "popup/edit-cat.html" ,
        "popup/settings.html" ,
        "popup/setup.html" ,
        "popup/css/main.css" ,
        "popup/js/shared.js" ,
        "popup/js/index.js" ,
        "popup/js/add.js" ,
        "popup/js/add_cat.js" ,
        "popup/js/edit.js" ,
        "popup/js/edit_cat.js" ,
        "popup/js/settings.js" ,
        "popup/js/setup.js" ,
        "popup/img/logo.png" 
      ],
      "matches" : [
        "<all_urls>" 
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "{a44c43cb-d5c5-4104-9e1c-849de700e789}",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}