Thank you for reporting this to Ubuntu. Could you please let us know
what graphics card you are using? To get this info, you can open a
terminal (Applications > Accessories > Terminal) and run the command
"lspci | grep VGA"
** Package changed: firefox (Ubuntu) => ubuntu
** Changed in: ubuntu
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/51037666/Dependencies.txt
** Attachment added: "ExtensionSummary.txt"
http://launchpadlibrarian.net/51037667/ExtensionSummary.txt
** Attachment added: "profile_default_pluginreg.dat.txt"
http://launchpadlibrarian.net/
