CMD+ any shortcut doesn't work in Safari after upgrading to Yosemite
After upgrading from Mavericks to OS X Yosemite 10.10 not a single CMD+ shortcut works?!
For example CMD+tab works (switching between apps), ctrl+tab works (switching between tabs), but none of these work: CMD+W, CMD+Q, CMD+F, CMD+C, CMD+X, CMD+P...
They all work perfectly fine in all other apps. It's just Safari.
Does anyone have any idea why and how to fix this?