We are now 5 days from the Firefox 3 release. Lots of good news.
Last week we setup a survey to ask which add-ons were blocking users from updating to Firefox 3. This survey was advertised on twitter and Lifehacker, with a few re-postings by proactive users. There were about 1200 responses all said and done, here is what we found:

Since that survey, I’m happy to report that Greasemonkey, Delicious Bookmarks, and Update Notifer are ready for Firefox 3! Hot on their heels, expect to see Tab Mix Plus, Firebug, FireFTP (and many others) before next Tuesday.
Status of survey add-ons
Tab Mix Plus – 3.0a5 (bug) – Got word from the developer. He hopes to upload a 3.0 compatible version this coming weekend. Lets hope he finds copious amounts of time, and few bugs.
Greasemonkey – 3.0.* – Updated and ready for Firefox 3!
Firebug – 2.0.0.* (bug) – As soon as getfirebug.com comes back to life, the plan is to push a 3.0 compatible version to AMO. Updated and ready for Firefox 3.
Delicious Bookmarks – 3.0.* – Updated and ready for Firefox 3.
FireFTP – 2.0.0.* (bug) – Mime, the developer, plans to upload to AMO on Monday, June 16th. Just in time for Firefox 3! Updated and ready for Firefox 3.
All-in-One Sidebar – 3.0b5 – I have not been able to track anything down about this. Cross your fingers! Updated and ready for Firefox 3.
FEBE – 3.0b2 – Beta available. No word on addition to AMO.
ColorfulTabs – 2.0.0.* - Beta available. Hopefully will be added to AMO soon. Updated and ready for Firefox 3.
Mouse Gestures – 0.3 (bug) – Sadly, Mouse Gestures will not be updated by the time Firefox 3 release.
FoxyTunes – 2.0.0.* (bug) – Final version to be released with Firefox 3. Updated and ready for Firefox 3.
Update Notifier – 3.0.* – Updated and ready for Firefox 3.
MinimizeToTray – 2.0.0.* – Developer still working out a few kinks. Probably going to miss the Firefox 3 launch, but it is on the horizon.
All-in-One Gestures – 2.0.0.* – Developer is “working on it”.
Tab Effect – 2.0.0.* – Status unknown. Any information appreciated.
Not included in this chart, but still noteworthy. Gears is now available for Firefox 3 users. Grab it at their homepage.
That’s it. Onward to Firefox 3!