Examine source code of GreenModel

{
  "manifest_version": 3,
  "name": "Green Model",
  "version": "3.0",
  "description": "Green Model.",
  "action": {
    "default_icon": {
      "16": "icons/icon.png",
      "32": "icons/icon.png"
    },
    "default_popup": "popup.html"
  },
  "permissions": [],
  "icons": {
    "16": "icons/icon.png",
    "48": "icons/icon.png",
    "128": "icons/icon.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "greenmodel-2025-cyno@gmail.com"
    }
  }
}