I use RSS/ATOM every day via the feature that introduced me to the concept - Firefox Live Bookmarks (via Waterfox). I've hung on as long as I can, but between

I use RSS/ATOM every day via the feature that introduced me to the concept - Firefox Live Bookmarks (via Waterfox). I've hung on as long as I can, but between Waterfox Classic being on an older ESR and it getting sold to Privacy One, I'm ready to bite the bullet and move on to a non-browser rss feed reader. what rss reader gets as close to live bookmarks as possible? There is the livemarks extension for FF but it doesn't actually update / tell you if a given link has been visited.