Rated 4 out of 5 stars
For some odd reason this isn't the latest version of Chatzilla.
You can get the latest version here: http://chatzilla.hacksrus.com/revisions
Latest version fixes the XDCC accept/decline commands by the way.
The latest version is still waiting to be reviewed for inclusion on the Add-ons site; it will be available here in due course.
Broken in FF4 RC1 Rated 1 out of 5 stars
This plugin use to be great, but current support for it seems to be lacking. Even after installing the compatibility reporter it wouldn't parse irc links, so it's impossible to access without having the menu-bar enabled. Don't install this addon if your using FF4 RC, it won't work unless an update arrives.This review is for a previous version of the add-on (0.9.86).
Can't Install in FireFox 4 beta 11 Rated 4 out of 5 stars
Please stop advertising this as beta 11 compatible when you can't even install it.
I love this script, but it doesn't work with ANY of the Firefox betas.