There are good RSS reader web browser extensions. Firefox has a few. Check out Feedbro.

I don’t want to call anyone out individually. But I have come across accounts with 7-8k comments in the span of a few months. I don’t really think it’s worth reporting them, and don’t have the time or energy to research and block them individually, I’d just rather have them automatically muted on my end via a tool or plugin.

I assumed this would be something I’d have to program myself, just wasn’t sure if it was clearly not possible or practical for one reason or another.