Well, it was a pure luck for me to find this out. But I must say, I have also downloaded the actual firefox package for linux (ver: 1.5.06) from the official firefox site. These crashes happened with it too. The point is, that when i enable the "Composite" extension, firefox works fine with every other single plugin except the flashplugin. Anyway i hope this will get fixed as soon as possible.:)
-- Firefox crashes visiting sites with Flash + Xorg with "Composite" extension enabled https://launchpad.net/bugs/59610 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs