Diep.io Rainbow Theme V2
Original By Haykam: Diep.io-Rainbow-Fade
This is obviously a script for tampermonkey, so download Tampermonkey, or just paste it in console. If you already have Tampermonkey, then just click here and click the install button.
Under the MIT license, anything is acceptable as credit as long as you provide the github/greasyfork link and my name.