Bug report - Canvas not working on Firefox

[maicf]

the Canvas website loads on Firefox and I can login, but then I can't access the favourite courses (they show up as grey rectangles that flicker), nor the dashboard or other tabs. (It works well on Safari)

[clpatter]

I'm seeing the same thing, and I'm a Canvas admin.  I can log in fine, but then I can't do anything once I'm there.  I then logged in with Firefox, and everything is working fine.