You can specify which websites are allowed to install add-ons. Type the exact address of the site you want to allow and then click Allow.
Tzemreḍ ad d-tmuddeḍ ismal web ara teǧǧeḍ ad sbedden izegrar. Sekcem tansa n usmel tebɣiḍ ad teǧǧeḍ u sit ɣef Sireg.