Examine source code of OpenClaw Side Panel

{
  "manifest_version": 2,
  "name": "OpenClaw Side Panel",
  "version": "0.1.0",
  "description": "Browser side panel chat client for OpenClaw Gateway with optional file attachments.",
  "icons": {
    "16": "icons/icon16.png",
    "32": "icons/icon32.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "<all_urls>"
  ],
  "browser_specific_settings": {
    "gecko": {
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "personalCommunications"
        ]
      },
      "id": "{8232a98a-a1d8-451e-88a8-38fd203182b5}"
    }
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "OpenClaw Side Panel",
    "default_popup": "popup.html"
  },
  "sidebar_action": {
    "default_title": "OpenClaw Side Panel",
    "default_panel": "panel.html"
  },
  "options_ui": {
    "page": "options.html",
    "open_in_tab": true
  }
}