Content moderation is a labor problem, not a technical or "operations" problem. There's simply not enough profit in any online forum/platform to cover the labor costs of effective moderation, which is why Facebook/Google use AI-based pre-review of reports - and very cheap labor from countries where both language and cultural barriers lead to lots of problems.

How are you intending to fix that? Especially since you have a lot of extra overhead because you have to handle an API call for every page a user loads in their browser?

Please publish a privacy policy and disclose what data you collect/retain, and when. Otherwise, I'm assuming your plugin is collecting extensive client-side data including every URL I visit, my IP, etc.

Also, why haven't you done more of a quiet roll-out before announcing it on HN? Your status page says you've got ~100 comments. I really don't understand why you wouldn't have rolled this out via an invite system, starting with trusted friends, your professional network, etc.