Examine source code of Session Manager

{
  "manifest_version": 3,
  "name": "Session Manager",
  "short_name": "Sessions",
  "version": "1.0.1",
  "description": "Save, restore, and organize your browser tab sessions across windows.",
  "permissions": [
    "tabs",
    "storage"
  ],
  "options_ui": {
    "page": "src/dashboard/index.html",
    "open_in_tab": true
  },
  "action": {
    "default_title": "Session Manager",
    "default_popup": "src/popup/index.html",
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png",
      "128": "icons/128.png"
    }
  },
  "background": {
    "service_worker": "service-worker-loader.js",
    "type": "module",
    "scripts": [
      "service-worker-loader.js"
    ]
  },
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "session-manager@yarmuhammadtalpur.github.io",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}