<a href="https://developer.mozilla.org/en/Creating_OpenSearch_plugins_for_Firefox">Make your own</a> at the <a href="https://developer.mozilla.org/">Mozilla Developer Center</a>
<a href="https://developer.mozilla.org/en/Creating_OpenSearch_plugins_for_Firefox">Feu-vos-en un</a> al <a href="https://developer.mozilla.org/">Mozilla Developer Center</a>