Beautiful!! Rated 5 out of 5 stars

Love this addon SO MUCH!!
It not only adds beauty to the browser, but I can track tabs via color and not get lost in a sea of tabs - well, it's more difficult to. :)
Thank you dev, for catching up and keeping up w/ff updates!

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

SO-SOOO AWESOME... When it works... :( Rated 3 out of 5 stars

I don't understand compatability issues, but 1 or more of my other addons don't work with this.
I had to disable and move on to Colorfultabs candy... it's okay, but better than my all grey tabs, right now. :/

This review is for a previous version of the add-on (30.0.4). 

Rated 5 out of 5 stars

UPDATE 3:
Such a beautiful - and really useful - add-on!
I FINALLY figured out how to get it to work in the newest version of FF AND Classic Theme Restorer (which really presents a problem)!
SO!
I had to go into the :Classic Theme Restorer " options, then click on the "Settings" button and choose between the "Classic preset"
Or
"Firefox preset"
Only ONE of these allows Colorful Tabs to work, but I don't know which, as neither gets "check marked" that informs use!
It would be REALLY nice, if the dev. would've given instructions on this - or replied to requests....

This review is for a previous version of the add-on (26.3.1-signed). 

Gorgeous, but needs a tweak, or two... :) Rated 4 out of 5 stars

Up until 2 days ago, I really loved this add-on!
Now, the colors or all weird - some tabs have colors, others are transparent.
I tried all kinds of settings...
I even discovered there was a bit of an issue w/Classic Theme Restorer 1.1.8!
I went to the main site for CT, but there is NO WAY to sign up!
And that's the only way you can contact them!
I'll keep working on this, but I will be looking at alternatives, as well.
Hopefully, the dev. can contact me, here, and let me know how to get the gorgeous colors that used to be available.
:(

UPDATE: They're back!! Yay!!
I don't know how it all got changed, but I have my beautiful tabs back!!
The only thing wrong, NOW, is the color bar is at the top of the page, rather than directly under the tabs... What's THAT about??!!?

UPDATE!
Even though there is a newer version of this addon, a much needed feature is still missing!!
Would REALLY be great, if the color bar would follow the "tabs on the bottom" feature from another addon. There used to be a feature that addressed this issue, but it never worked for me.
Thanks again for the beautiful color tabs!

This review is for a previous version of the add-on (23.9.1-signed).