Youtube polymer engine fixes was reported 2021-07-10 for Abusive or hateful content
The reporter said:
Removed 7KT's code from this site and keeps targeting them on other sites as well. Original code used by 7KT was originally open-sourced then later changed after 7KT's script became popular.
This script has been updated since the report was filed.
Bogudan (the reported user) has made:
This report has been dismissed by a moderator.
You misunderstand the concept of open source. Scripts without license can't be used in other scripts without an explicit consent of the original author so it's 7KT who stole the code.