As the time of this review, this still needs quite a bit of work and has a lot of potential features that could be added. (I am imagining more factors to fine-tune and sharing "algorithm profile presets" that favour different things, like recency, subscription status, etc.)

But it already does what it says and has, already in this bare bones state, helped me to discover some good things on PeerTube that I would have missed otherwise. With discoverability being one of the big issues a lot of Fediverse content has, this is an add-on with huge potential.