Are there any other browser limitations that might make sense to cover in this plugin? Getting the distribution and the cross-platform functionality is the chal

Are there any other browser limitations that might make sense to cover in this plugin? Getting the distribution and the cross-platform functionality is the challenge. Once you've done that, picking off a couple more browser annoyances would be relatively straightforward. Obviouly feature creep is a problem, but if you want this thing to be widely out there picking off a couple more things might help others push it.