I've always used RiF - it duplicates the desktop layout better than the others, along with so many other features. Wish its developer was moving on to a Lemmy app, but he's cranking out one for Tildes instead.

I still use it to lurk - the shitstorm over there is quite amusing, read the latest announcement at r/videos. Yes, nothing but John Oliver videos - but the screed this is delivered with is a thing of beauty.