Examine source code of Scroll to Top or Bottom

{
  "manifest_version": 2,
  "name": "Scroll to Top or Bottom",
  "version": "112",
  "description": "Quickly scroll to the top or bottom of the page.",
  "permissions": [
    "activeTab"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": {
      "64": "icon64.png",
      "128": "icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{cb9c5aed-fb83-4a79-837f-c13062ccc74e}",
      "strict_min_version": "109.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}