Greasy Fork is available in English.
Change the setting of Diep.io to simple colors theme.
// ==UserScript==
// @name Diep.io Simple Colors Theme
// @version 1
// @description Change the setting of Diep.io to simple colors theme.
// @author Unary
// @grant none
// @include http://diep.io/
// @namespace http://greasyfork.icu/users/158176
// ==/UserScript==
var setColor=setInterval(function(){
if(document.getElementById("loading").innerText===""){
input.execute("net_replace_color 1 0xa3a3a3");
input.execute("net_replace_color 2 0x00e1ff");
input.execute("net_replace_color 3 0x00e1ff");
input.execute("net_replace_color 4 0xff0c00");
input.execute("net_replace_color 5 0x7200ff");
input.execute("net_replace_color 6 0x04ff00");
input.execute("net_replace_color 7 0x04ff00");
input.execute("net_replace_color 8 0xeeff00");
input.execute("net_replace_color 10 0x0000ff");
input.execute("net_replace_color 11 0xf600ff");
input.execute("net_replace_color 12 0xeeff00");
input.execute("net_replace_color 13 0x00ff00");
input.execute("net_replace_color 14 0xa3a3a3");
input.execute("net_replace_color 15 0xff0c00");
input.execute("net_replace_color 16 0xeeff00");
input.execute("net_replace_color 17 0xa3a3a3");
input.execute("net_replace_color 18 0xa3a3a3");
input.execute("ren_stroke_soft_color_intensity 1");
clearInterval(setColor);
}
},1000);