דירוג 5 מתוך 5 כוכבים

מאת Vojtano בתאריך אוג' 2, 2016 · קישור קבוע

Don't trust that other comment. It works this way, but you must have an AMOLED screen. I do have it and this is exactly what makes my firefox more efficient.
It's a must for all AMOLED screen users ;-)