Youtube works fine, Xtube doesn't stream. Not sure how I go about troubleshooting this, obviously flash is installed because Youtube works.
Using firefox 19.0.2 -- How can I check for upgrades to the flash player in debian?
Figured it out: My version of firefox is ubuntuzilla, so these steps worked:
Apparently youtube works without flash now, it must rollover to HTML5 automatically if flash is not detected..?