On all sites when I run this script using tamperMonkey
// ==UserScript== // @name My Fancy New Userscript2 // @namespace http://your.homepage/ // @version 0.1 // @description enter something useful // @author You // @match https://www.google.com/ // @grant GM_xmlhttpRequest // ==/UserScript== var timer = 0; function test() { console.log(timer); timer = setTimeout(test, 5000); } test(); then I see in the console:
0 16 42 73 98 110 ... 251 252 253 At the beginning of the big ID jumps, and then the rules, why tell me so? on locale machine all the rules ...