The Statistics Dashboard found in the Developer Tools dashboard provides information that can help you determine how many users have been actively using your add-on since you've submitted it to AMO.
Statistiski přehlad na kontrolnej desce „Wuwiwarske nastroje“ skići informacije, kotrež móža wam pomhać, ličbu wužiwarjow zwěsćić, kotřiž waš přidatk aktiwnje wužiwaja, wot toho zo sće jón do AMO zapodał.