Hello, users have found a small bug in your extension HeadScript, could you have a look to fix it in the packaged zip file? Original report is on the talk page and I’ve added a section in the main page to make it more visible for users in the meantime.
Topic on User talk:JinRyuuNagy
Created a git repository now https://github.com/SvetlanaTkachenko/mediawiki-extension-HeadScript any issues may be reported (and/or patched!) there. I welcome the original author to join this project with push access.