Add-ons let millions of Firefox users enhance their browsing experience. If you know %(html_link_open)sHTML%(link_close)s, %(js_link_open)sJavaScript%(link_close)s, and %(css_link_open)sCSS%(link_close)s, you already have all the necessary skills to make a great add-on.
Přidatki zmóžnjeja milionam wužiwarjow Firefox jich přehladowanske dožiwjenje polěpšić. Jeli so w %(html_link_open)sHTML%(link_close)s, %(js_link_open)sJavaScript%(link_close)s a %(css_link_open)sCSS%(link_close)s wuznawaće, maće hižo trěbne znajomosće, zo byšće wulkotny přidatk wutworił.