Require this script and you will get variable GMRequireChecker equals to true if loaded. In other cases, variable GMRequireChecker will just not exists.
Hindi dapat direktang i-install ang script na ito. Ito ay isang library para sa iba pang mga script na isasama sa meta directive. // @require https://update.greatest.deepsurf.us/scripts/429557/951692/GMRequireChecker.js
A simple script to check whether @require works.
if it works, then you can get variable GMRequiredJSLoaded which equals to true. Otherwise, GMRequiredJSLoaded will just not exist.
You can also use this script to check whether your script is running in a non-ScriptManager-environment.
