I think I added that based on something you said.😁

Goodness. I can't remember what I said this morning let alone weeks ago 😆

Community posts don't show up in the blog tab (unless the author resteems them).

Ah yes, of course. I'd forgotten about that. It took me a minute to understand what you meant but you're correct - without changing how community posts are included, it wouldn't make sense.

mine allows changes after scrolling - up to 200 posts for performance reasons

This implementation allows changes after scrolling but at the moment, you'd need to return to the top of the page. I've discussed with @moecki about implementing an "options" area (probably in a collapsable div) which I'd be tempted to pin towards the top of the page.

If your extension targets the "hideResteems" class in the generated code, you could override my "display:none" style - which might have a positive impact on the performance that you mentioned in an earlier post.