Firefox supports WebExtension APIs, which in most cases are compatible with the extension APIs supported by Chrome, Opera and Edge, so your extensions will run in Firefox with just a few changes.
Firefox yeruk'ül ri WebExtension, k'ïy mul nikik'äm ki' kik'in ri taq k'amal APIs yekik'ül Google, Chrome chuqa' Opera. Ruma ri', ri taq k'amal xkesamäj pa Firefox rik'in ko'öl taq jaloj. 