Examine source code of GitLab Jobs Auto-Refresh

{
  "manifest_version": 3,
  "name": "GitLab Jobs Auto-Refresh",
  "version": "0.1.0",
  "description": "Auto-refresh GitLab job list pages to show new jobs and progress.",
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "gitlab-jobs-auto-refresh@example.local",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "48": "icon-48.png",
    "96": "icon-96.png"
  }
}