Examine source code of SearX Search

{
  "manifest_version": 2,
  "version": "1.2",
  "name": "SearX Search",
  "description": "Adds SearX as the default search engine in your browser.",
  "author": "Hedreon",
  "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",
    "256": "icons/256.png"
  },
  "chrome_settings_overrides": {
    "search_provider": {
      "name": "SearX",
      "keyword": "@searx, @sx",
      "search_url": "https://searx.org/search?q={searchTerms}",
      "favicon_url": "icons/256.png",
      "suggest_url": "https://searx.org/autocompleter?q={searchTerms}",
      "is_default": true
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{e0ae4213-2666-4945-8e31-0398b59d5f6e}"
    }
  }
}