It's great!

'Export' doesn't work.

A decent start, but ease of use and documentation lacking.

V.92 was recently foisted on us. I had Firefox set to pick up my system colors for the toolbar area. V.92 turned it to default light gray and I cannot find the setting to get the system colors back.

Firefox Color is a reasonable workaround. But I prefer the simplicity of the former "pick up system color" setting (wherever it was).

Also, why are the settings for Firefox Color on the web rather than in the program itself (saved somewhere in a .json or similar file)? When the next update is forced down our throats, will we have to reset everything in Firefox color manually?

Well done. Helps for better contrast (different eyes perceive differently). Usable for change of pace as well as accessibility. Next update might consider bolder fonts. Thanks, solved my issue.

I think this is a great extension but while using Waterfox, there was no sharing between different profiles and no way to reproduce a theme I had created. It would be pretty awesome to have an import button next to export. When I tried to install the xpi it said it was corrupted

Easy to import background images. Not sure about color adjustments without a color wheel for a visual guide.

gut

Could use a few more examples of what the advanced functions do. Allows me to create ideal window style, but page style not.