You can learn more about these options by reading <a %(a_attrs)s>Add-on Distribution and Signing</a> on Firefox Extension Workshop.
Tzemreḍ ad tissineḍ ugar ɣef textiṛiyin-a s tɣuri n <a %(a_attrs)s>Azuzer d usezmel n uzegrir</a> ɣef tnemselt n yisiɣzaf n Firefox.