I just did a little testing with the firefix-10 from the sl 5.8 alpha (loaded on an sl5.7 machine). Pretty much everything works as expected - except that the bookmarks toolbar (for a new profile) contain 4 links to redhat.com which you may want to replace at some point. This isn't the case for the firefox-10 in sl6 so I assume that srpm contains a patch which may be relevant... -- Jon