https://git.sr.ht/~metalune/simpleweb_peertube
If you want to visit any page from your PeerTube instance of choice in SimpleerTube, just prepend https://simpleertube.metalune.xyz to the URL. So, https://videos.lukesmith.xyz/accounts/luke becomes https://simpleertube.metalune.xyz/videos.lukesmith.xyz/accounts/luke.
Works great. Just needs a bit of work in the CSS department imo. No need to overdo it, but underdoing it isn’t good either :)