I will be taking over hosting for bantflags from 4903000 soon.
Since the current script doesn't/can't use auto-updates I decided to rework and improve it in preparation for the switch.
You can download it here, if you'd like: https://plum.moe/bantflags.user.js
It's feature identical to the current version and still hooked up to 4903000's server, but I plan on updating it a fair bit, since we can do that now, and adding features we couldn't do before (unlimited flags and actual gifs instead of apng files!)

All current and previous, versions of bantflags will continue to work indefinitely, however as more breaking changes are introduced you'll start to see flags your version can't support.

For those that care, this means that data collected by bantflags (post numbers and flags used) will be held by me from now on. Also, bantflags now sends a version number each time you post with it so the backend can decide how to handle breaking changes, though this is discarded and not stored in the database.