It doesn't work here. In the Add-ons window it says "Not compatible with Firefox 2.0".
firefox-webdeveloper 1.0.2-1ubuntu1 firefox 2.0+0dfsg-0ubuntu3 -- does not work with Firefox 2.0 beta https://launchpad.net/bugs/56320 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
