Examine source code of StylerGPT for ChatGPT

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "short_name": "StylerGPT",
  "description": "__MSG_appDesc__",
  "default_locale": "en",
  "version": "2026.6.0",
  "browser_specific_settings": {
    "gecko": {
      "id": "addon@stylergpt.com"
    }
  },
  "icons": {
    "16": "icons/16.png",
    "32": "icons/32.png",
    "48": "icons/48.png",
    "64": "icons/64.png",
    "96": "icons/96.png",
    "128": "icons/128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/16.png",
      "32": "icons/32.png",
      "48": "icons/48.png",
      "64": "icons/64.png",
      "96": "icons/96.png",
      "128": "icons/128.png"
    },
    "default_title": "StylerGPT",
    "default_popup": "popup.html"
  },
  "background": {
    "scripts": [
      "app.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "https://chatgpt.com/",
        "https://chatgpt.com/?*",
        "https://chatgpt.com/c/*",
        "https://chatgpt.com/share/*",
        "https://chatgpt.com/gg/*",
        "https://chatgpt.com/images*",
        "https://chatgpt.com/apps*",
        "https://chatgpt.com/deep-research*",
        "https://chatgpt.com/gpts*",
        "https://chatgpt.com/g/*"
      ],
      "css": [
        "css/chatgpt/base.css"
      ],
      "run_at": "document_start"
    },
    {
      "matches": [
        "https://chatgpt.com/",
        "https://chatgpt.com/?*",
        "https://chatgpt.com/c/*",
        "https://chatgpt.com/share/*",
        "https://chatgpt.com/gg/*",
        "https://chatgpt.com/images*",
        "https://chatgpt.com/apps*",
        "https://chatgpt.com/deep-research*",
        "https://chatgpt.com/gpts*",
        "https://chatgpt.com/g/*"
      ],
      "js": [
        "chatgpt.js"
      ],
      "run_at": "document_start"
    }
  ],
  "permissions": [
    "storage",
    "activeTab",
    "scripting",
    "alarms",
    "cookies"
  ],
  "commands": {
    "open-side-panel": {
      "suggested_key": {
        "default": "Ctrl+Alt+S",
        "mac": "Command+Alt+S"
      },
      "description": "Toggle StylerGPT panel"
    }
  },
  "host_permissions": [
    "https://chatgpt.com/*"
  ],
  "optional_host_permissions": [
    "https://raw.githubusercontent.com/*",
    "*://*.youtube.com/*"
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "css/*",
        "icons/*",
        "images/*"
      ],
      "matches": [
        "https://chatgpt.com/*",
        "*://*.youtube.com/*"
      ]
    }
  ]
}