Examine source code of Everything Markdown

{
  "manifest_version": 3,
  "name": "Everything MD",
  "version": "1.4",
  "description": "A full-featured universal Markdown manager and Gemini exporter.",
  "permissions": [
    "activeTab",
    "downloads",
    "scripting",
    "storage",
    "unlimitedStorage"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "everything-md@nyaaorick.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}