Examine source code of Claude Sidebar

{
  "manifest_version": 2,
  "name": "Claude Sidebar",
  "version": "1.0.0",
  "description": "Quick Access to Claude with sidebar",
  "icons": {
    "48": "icons/claude-logo-48.svg",
    "64": "icons/claude-logo-64.svg",
    "128": "icons/claude-logo-128.svg"
  },
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "permissions": [
    "activeTab",
    "storage",
    "webRequest",
    "webRequestBlocking",
    "*://claude.ai/*",
    "*://*.anthropic.com/*",
    "*://*.microsoft.com/*",
    "*://*.microsoftonline.com/*"
  ],
  "browser_action": {
    "default_title": "Open Claude Sidebar",
    "default_icon": {
      "48": "icons/claude-logo-48.svg",
      "64": "icons/claude-logo-64.svg",
      "128": "icons/claude-logo-128.svg"
    }
  },
  "sidebar_action": {
    "default_title": "Claude",
    "default_panel": "sidebar.html",
    "default_icon": {
      "48": "icons/claude-logo-48.svg",
      "64": "icons/claude-logo-64.svg",
      "128": "icons/claude-logo-128.svg"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "claude-sidebar@anthropic.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}