Just downloaded the new Firefox 4.0 beta. Man it’s fast… anyway, I noticed that GM wasn’t showing up properly so I pulled the last commit from the git repo and figured I’d share the package to save you some time. The script manager tab doesn’t show properly, but at least your userscripts will work again.
http://github.com/greasemonkey/greasemonkey
To build it yourself, just clone the repo, run ./build.sh and drag/drop the resulting xpi into Firefox.

