There is but it’s not easy. I’m using uBlock Origin’s filters to hide content in different websites and forums. For instance, this filter hides content from blocked users in that forum: www.kaminata.net##.post.has-profile:has([id^=“post_hidden”][class=“ignore”]) But as I said, it’s difficult to do it on your own. In order to have this filter I asked in uBlock Origin’s reddit and they gave me the filter. You’ll have to ask them to register here on lemmy.ml for them to see how it works in order to give you a working filter.