Everyone should have this. Allows so much more then the generic white/black/grey/red themes I otherwise see on other browsers.

Has the features it claims. But on installation makes everything ugly with no simple way to return to baseline defaults. I only wanted to change a single color, with this tool I have to manually change all the colors and then the one I actually wanted to change. I will find a different solution.

It works great, this kind of customisation is what makes Firefox better than others. But the pop-up preview prevents me from seeing my saved themes, it's annoying.

hate it have lost hours trying to loose t.

Just wanted my blk/wht scheme back. Accidentally lost it so this was cool. Maybe I'll play with colors more, I dunno.

Me gusta

Gotta love this add-on. I always make FF match my current Windows theme, something unable to achieve in other browsers. Mmm consistency.

I've love this addon. There are some weird issues since the Firefox 89 update though.

The standard "System theme" is supposed to "Follow the operating system setting for buttons, menus, and windows" yet in Firefox 89 it no longer does so. This extension lets me at least manually set Firefox colours to match the OS theme, and visually differentiate between active and inactive Firefox windows.