Examine source code of Group Tabs Sidebar

{
  "manifest_version": 3,
  "name": "Group Tabs Sidebar",
  "version": "24",
  "default_locale": "el",
  "description": "Ομαδοποιεί αυτόματα τις καρτέλες ανά domain σε γυάλινα πλαίσια, με υποστήριξη πολλαπλών παραθύρων, drag & drop συγχώνευση, 3D popups, απόκρυψη καρτελών και μεταφορά μεταξύ παραθύρων.",
  "author": "Dimitrios",
  "incognito": "spanning",
  "permissions": [
    "tabs",
    "storage",
    "tabHide",
    "alarms",
    "notifications"
  ],
  "host_permissions": [],
  "background": {
    "scripts": [
      "thread_2_background/services/domain-manager.js",
      "thread_2_background/services/favicon-cache.js",
      "thread_2_background/services/central-logger.js",
      "thread_2_background/diagnostics/error-collector.js",
      "thread_2_background/diagnostics/health-checker.js",
      "thread_2_background/diagnostics/live-reporter.js",
      "thread_2_background/services/toolbar-badge-controller.js",
      "thread_2_background/services/aboutPageManager.js",
      "thread_2_background/coordinator_2.js"
    ]
  },
  "action": {
    "default_title": "Group Tabs Sidebar",
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icons/icon.svg",
      "32": "icons/icon.svg",
      "48": "icons/icon.svg",
      "96": "icons/icon.svg"
    }
  },
  "sidebar_action": {
    "default_title": "Group Tabs",
    "default_panel": "sidebar.html",
    "default_icon": {
      "16": "icons/icon.svg",
      "32": "icons/icon.svg",
      "48": "icons/icon.svg",
      "96": "icons/icon.svg"
    }
  },
  "icons": {
    "16": "icons/icon.svg",
    "32": "icons/icon.svg",
    "48": "icons/icon.svg",
    "96": "icons/icon.svg"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'none'; worker-src 'self';"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "group-tabs-sidebar@Dimitrios.gr",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}