Rated 3 out of 5 stars

It's great to be able to color tabs so finally I can tell which one is active. However I'm having trouble setting preferences in Firefox 53.0.2 on Windows 10. I don't see advanced preferences where I can set min and max color intensity. I don't understand how to set the colors for the default palette. And I don't see how to select coloring schemes. So overall I appreciate one Colourful Tabs but wish it could do more! Or perhaps the documentation is incomplete? Maybe developer hasn't kept add-on up to date?

This review is for a previous version of the add-on (31.1.6).