Informazioni su questo componente aggiuntivo
Since 1.4 there is also experimental support for Hebrew and Russian/Ukrainian Dvorak layouts. Hebrew should work out-of-the-box (except keys with "Q" and "W"). To activate Dvorak mode go to about:config and specify integer "extensions.rhkbf.layout" preference (create it if it does not exist). The values are: "0" for Cyrillic and Hebrew "йцукен" (default) and "2" for Cyrillic Dvorak.