I think it is a problem with the epithany browser. What you can do is install the PireFox browser which works (I just tested it)
1) open a terminal window
2) type 'sudo apt-get update' press return and wait till it is done
3) type 'sudo apt-get install iceweasel' and press return they 'Y' when it asks to continue.
When that is done, you will find the browser under Menu->Internet->Firefox ESR