Install Opera

http://wiki.ubuntuusers.de/OPERA
http://www.opera.com/support/kb/view/841/
https://help.ubuntu.com/community/OperaBrowser

installation

install Opera https://help.ubuntu.com/community/OperaBrowser

sudo -i
echo "deb http://deb.opera.com/opera/ stable non-free"  >> /etc/apt/sources.list
wget -q http://deb.opera.com/archive.key -O- | sudo apt-key add -
aptitude update
aptitude install opera