Examine source code of X Guard

{
  "manifest_version": 3,
  "name": "X Guard",
  "version": "1.0.1",
  "description": "Filters out content on X based on user-selected exclusion topics.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://api.groq.com/*",
    "https://x.com/*"
  ],
  "action": {
    "default_popup": "src/popup/popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "x-guard@example.com",
      "strict_min_version": "58.0"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://x.com/*"
      ],
      "js": [
        "src/config/topics.js",
        "src/config/platforms.js",
        "src/utils/debounce.js",
        "src/content.js"
      ]
    }
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'; connect-src 'self' https://api.groq.com;"
  }
}