Examine source code of Notion Web Clipper V2

{
  "manifest_version": 2,
  "name": "Notion Web Clipper V2",
  "version": "1.3",
  "description": "Clip web pages and save them to your Notion database.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "https://api.notion.com/"
  ],
  "browser_action": {
    "default_popup": "popup.html",
    "default_icon": "icons/logo_64.png"
  },
  "icons": {
    "32": "icons/logo_32.png",
    "64": "icons/logo_64.png",
    "128": "icons/logo_128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{dd3741e8-b2df-4f28-87a2-fe4cef4386fe}"
    }
  }
}