Offline .XPI Theme Creator or Tutor

User Help for Mozilla Firefox
Posts: 25
Joined: August 29th, 2008, 11:57 pm

Post Posted October 29th, 2020, 11:57 am

Hello - in older versions of FF I always easily created my own themes using Personas Addon, which could even be done offline.

I tried Firefox Color but it requires being online and I don't want to publish or have my theme created on a remote server. (And frankly could not figure out how to simply create the required .xpi for myself, as the .xpi file creation says it's for publishing/exporting to marketplace.)

Is there an offline theme creator anywhere? Or a tutor to roll your own? TIA

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