How to fix (disable) Gnome 3 slow animations

When you change desktop, Gnome 3 show you animation. Sometimes it very slow!

So,  if you're so angry as I am, open terminal (Ctrl+Alt+T) and write

sudo gedit /usr/share/gnome-shell/js/ui/windowManager.js

Then change this values to 0.05 :

const WINDOW_ANIMATION_TIME = 0.05;

const DIM_TIME = 0.05;

const UNDIM_TIME = 0.05;

Press Alt+F2, write "r" (without quotes) and press "Enter". That's it!

UPD: Also you can change animation time in another files and your gnome will be quick as plane!