How to make it work on Firefox 4 Rated 5 out of 5 stars
Just go here http://www.facebook.com/eQuakeAlert and follow the instructions. All will work on Firefox 4 then.This review is for a previous version of the add-on (3.5.0).
new update found Rated 5 out of 5 stars
This is great add-on!
I found update for Firefox 3.6 here http://www.freebookzone.com/firefox/equake_alert-126.96.36.199-fx.xpi.
Thanks to author!