Hey everyone! We've just updated GModCEFCodecFix to support Steam Proton for Linux users that prefer to play GMod using it.

Please note that we still recommend using the Native Linux build in most circumstances instead. If you MUST use Proton, you'll probably need to add this to GMod's Launch Options:

PROTON_SET_GAME_DRIVE=1 %command%

You can get the latest version of the tool here:

Have any questions/issues? Chat with us in our Discord's #cefcodecfix channel!

Love ya! 💕