| ✅ | ✅ | | LibreY | ✅ | ✅ | ✅ | | LibreY | ✅ | ✅ | | Whoogle | ✅ | | Whoogle | ✅ | ✅ | ✅ | ✅ | ❌ | | Whoogle | ✅ | ❌ | <?php require_once "misc/header.php"; require_once "misc/tools.php"; require_once "misc/search_engine.php"; require_once "locale/localization.php"; $opts