Examine source code of UserScripts Claude.ai

{
  "manifest_version": 3,
  "name": "UserScripts Claude.ai",
  "description": "User scripting via claude.ai, through an MCP in this extension.",
  "version": "1.3.0",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "activeTab",
    "scripting"
  ],
  "optional_permissions": [
    "userScripts"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "action": {
    "default_title": "Open Claude with user script MCP"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "userscripts-claude@losnappas",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      },
      "strict_min_version": "136.0"
    },
    "gecko_android": {
      "strict_min_version": "138.0"
    }
  }
}