Examine source code of Grok Cosmic Theme

{
  "manifest_version": 3,
  "name": "Grok Cosmic Theme",
  "version": "2.3.0",
  "description": "RatioWorks adaptive Grok/X visual theme for Firefox desktop and Android with mobile-first composer styling, native Grok attachments, OLED/glass modes, and local theme profiles.",
  "author": "RatioWorks",
  "browser_specific_settings": {
    "gecko": {
      "id": "grok-cosmic-theme@xai-extension",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "96": "icons/icon-96.png",
    "128": "icons/icon-128.png"
  },
  "action": {
    "default_icon": {
      "16": "icons/icon-16.png",
      "32": "icons/icon-32.png",
      "48": "icons/icon-48.png",
      "96": "icons/icon-96.png"
    },
    "default_title": "Grok Cosmic Control by RatioWorks",
    "default_popup": "popup/popup.html"
  },
  "permissions": [
    "storage"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://grok.com/*",
        "https://*.grok.com/*",
        "https://x.com/i/grok*",
        "https://x.com/grok*"
      ],
      "css": [
        "styles/theme.css"
      ],
      "js": [
        "scripts/content.js"
      ],
      "run_at": "document_start"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "styles/wallpaper.svg"
      ],
      "matches": [
        "https://grok.com/*",
        "https://*.grok.com/*",
        "https://x.com/*"
      ]
    }
  ],
  "background": {
    "scripts": [
      "scripts/background.js"
    ]
  }
}