adobe flash 0-day

[Wolfgang S. Rupprecht]

    Adobe Flash Player zero-day under attack

    http://www.zdnet.com/blog/security/adobe-flash-player-zero-day-under-attack/7342

According to various news clips, Adobe won't have a fix for another 2
weeks days (till between Sept 27 and Oct 1).

If flash is now very unsafe, is there a working alternative yet?  Is
there some way to play html5 content under Fedora-13?  In theory youtube
supports html5 playback, but it appears that out of box f-13 chromium
doesn't.  Do I just have it configured wrong here, or does one google
product really not support the other?

-wolfgang