DOTA Toggle UI Animations off after matches (for potatoes)
Save coreinit.lua
in: \steamapps\common\dota 2 beta\game\dota\scripts\vscripts\core\
(if the folder does not exist - create it)
Animations and particles will automatically be turned off after each demo / bot / matchmaking game.
Can toggle it via in-game console by entering command: UI
If you remember the r_dota_disable_portrait_world_renderer 0
tweak that Valve turned off literally minutes after I got it popular on reddit - this is sort of like that - not as good at saving processing resources, but still very helpful for potatoes, prolonging the time you can play without issues and even making loading faster.