https://addons.mozilla.org/en-US/firefox/addon/6076
The changelog includes several requests from users on this list:
* Added Attachment Icons (Native) user script
(http://userstyles.org/styles/5545) as an alternative to existing
Attachment Icons;
* Added Show Unread Message Count on Favicon (Peter Wooley version
http://userscripts.org/scripts/show/24430) as an alternative to
existing Eric Bogs version;
* Reinstated Hide Labels in Message Row script (user pointed out the
Gmail Labs version does not provide mouseover label display);
* Updated the Summarize Unread Message Count by Sender user script to
latest version (thanks Winston);
* Fixed bug with Amazon referrer script for non .com Amazon domains
(like co.uk and .de)
Lemme know if you have any problems with the new version other than
what's on our "Known Issues" list right now. Thanks all!
http://groups.google.com/group/better-gmail-2-firefox-extension/web/known-issues
Also, I wanted to personally thank everyone who has enabled the
"Support this add-on via Amazon" option. It helps me justify the time
I spend maintaining the add-ons, which means faster updates and
support for everyone.
Thanks all,
Gina
Nope, definitely not. Better Gmail 2 does not set cookies or change
search preferences (without you opting into that kind of change,
anyway)--I wouldn't ever add something that did that to the add-on.