YouTube no longer works on Firefox

[supercheetah]

After the latest update, YouTube no longer works in Firefox (however, embedded YouTube videos work just fine), and all I get is this:
http://ubuntuforums.org/attachment.php?attachmentid=143652&d=1263534747

This doesn't happen in others. I have both Google Chrome and Konqueror (from Ubuntu's repos) installed, and they work just fine on YouTube (actually, Konqueror seems to have some issues with clicks, but that's a separate thing). I even made sure that I truly do have the latest version of Flash installed on here.

I don't understand how the videos will work when embedded, but not directly on YouTube itself.

Anyone know what's going on?

[gfe]

The only thing that comes to mind for me is that perhaps you have some add-on that is misfunctioning with the recent upgrade of Firefox. For example, if you had an add-on that was made so you could download videos, perhaps it is interfering with with the YouTube scripts somehow. I would try disabling all add-ons and see what happens.

[hoboy]

The only thing that comes to mind for me is that perhaps you have some add-on that is misfunctioning with the recent upgrade of Firefox. For example, if you had an add-on that was made so you could download videos, perhaps it is interfering with with the YouTube scripts somehow. I would try disabling all add-ons and see what happens.

Try to install opera, I had so many problems with Firefox I have drop it.

[kahlil88]

I can't get YouTube working in IceCat either, but I prefer using Midori (http://www.twotoasts.de/index.php?/pages/midori_summary.html) or Epiphany (http://projects.gnome.org/epiphany/) anyway.