Try with a new firefox profile.
Try disabling stylish and any other addon which might be interfering.
I can confirm that as well. I have opened a bug report https://bugs.archlinux.org/task/32058
Take a look at this thread:https://bbs.archlinux.org/viewtopic.php?pid=1357793
take a look at few of these:https://encrypted.google.com/search?q=c … &tbs=qdr:m
@ Amarildo, take a look at the following link:https://bbs.archlinux.org/viewtopic.php?id=173921
Take a look at the warning block of this section:https://wiki.archlinux.org/index.php/GR … ation_file
I have not tested it, though it should work:https://wiki.archlinux.org/index.php/Ex … ng_changes
@ mealejan, since it only happens with Arch Linux, I suspect it is because of systemd.You might try disabling predictable device naming of the network interfaces. Take a look here:https://wiki.archlinux.org/index.php/Co … vice_names
You need libvdpau installed too. Also are you using the nvidia binary drivers?