Add-ons let millions of Firefox users enhance their browsing experience. If you know <a href="%(html_link)s">HTML</a>, <a href="%(js_link)s">JavaScript</a>, and <a href="%(css_link)s">CSS</a>, you already have all the necessary skills to make a great add-on.
Dodanki zmóžnjaju milionam wužywarjow Firefox jich pśeglědowańske dožywjenje pólěpšyś. Jolic se w <a href="%(html_link)s">HTML</a>, <a href="%(js_link)s">JavaScript</a> a <a href="%(css_link)s">CSS</a> wuznawaśo, maśo južo trěbne znajobnosći, aby wjelicny dodank wuwijał.