No advantage to using app tabs Rated 3 out of 5 stars

The add-on is of no use to me since <a href="http://support.mozilla.org/en-US/kb/what-are-app-tabs">app tabs</a> fulfill the same purpose.

Great alternative to Chatzilla! Rated 4 out of 5 stars

Bless you for making this! I had been using Chatzilla for years, until the release of Firefox 5.0 came around and lots of my old add-ons stopped working correctly. Frustrated by the fact that my Chatzilla preferences window no longer worked properly (as in, couldn't be resized) and that there haven't been updates for a few months despite the way Firefox itself has changed, I found myself looking for something better and I couldn't be more happy with this client. Using it these past few days has really shown me what I was missing out on before with all these wonderful features (streamlined interface with the ability to let me change colors, font styles, and embedded YouTube videos!) that simply weren't available on CZ. The only thing missing from this are the buttons you have yet to implement. Otherwise, I am completely satisfied with this wonderful add-on! :)

Rated 4 out of 5 stars

works fine for me, nice :)