I think the space is wide open and depends what you consider enshittified.

For example:

Hate Google AI overviews? Delete them.

Tired of the slop on YouTube Shorts? Block shorts altogether.

Tired of going to a recipe site to find a simple recipe and getting hit with 1000+ trackers, more ads that you can imagine, and having to scroll 75% down the page to actually see the ingredients + recipe? Filter out the junk.

The potential is only limited by your creativity (and our models, but they're hopefully getting better everyday!)