<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>Nejwažnjej</strong> jo, až dodank spódoba se wjelikej licbje wužywarjow Firefox a wuznamjenjujo se w pśisamem kuždem nastupanju: wužywarske dožywjenje, wugbaśe, wěstota a wužytnosć abo gódnota rozdrosćenja. Pśedstajone dopołne drastwy muse teke widobnje spódobne byś.