Firefox add-on technology is modernizing. These add-ons use frameworks that are not compatible with Firefox 75 & beyond.
Nib'an k'ak'a' chi re ri runa'ob'al rutz'aqat Firefox. Re taq tz'aqat re' yekokisaj taq ruchi' ri man kik'amon ta ki' rik'in ri Firefox 75 & ch'aqa' chik e nima'q.