You don't need this unless you're planning on writing a script that runs alongside Replay Rewrite.
Ce script ne doit pas être installé directement. C'est une librairie destinée à être incluse dans d'autres scripts avec la méta-directive // @require https://update.greatest.deepsurf.us/scripts/418636/880565/libpbr21.js
this is the original library by pabst, used by many of his scripts.
I'm merely trying to make it usable today by loading it in https versions of pages and making minor changes.
