Tahap 4 daripada 5 bintang

You can't block all sites while whitelisting a few at the same time.
For example, I want my son to watch netflix, youtube, etc while blocking all other websites with the * code. Impossible! I had done this in 2012 with another add-on but I can't find it anymore.

Ulasan ini untuk add-on (3.02) versi terdahulu. 

please send your question to forum:
http://forums.mozillazine.org/viewtopic.php?t=2954579