<strong>Most importantly</strong>, the add-on must have wide consumer appeal to Firefox's users and be outstanding in nearly every way: user experience, performance, security, and usefulness or entertainment value. Featured complete themes must also be visually appealing.
<strong>Najwažnišo</strong> je, zo so přidatk wulkej ličbje wužiwarjow Firefox spodoba a so w nimale kóždym nastupanju wuznamjenja: wužiwarske dožiwjenje, wukon, wěstota a wužitnosć abo zabawjenska hódnota. Předstajene dospołne drasty dyrbja tež widźomnje spodobne być.