> Actually, you can make an RSS feed user-browsable by using JavaScript instead

Say I have an XML document that uses XSLT, how do I modify it to apply your suggestion?

I've previously suggested the XML stylesheet tag should allow

    <?xml-stylesheet type="application/javascript" href="https://example.org/script.js"?>

which would then allow the script to use the service-worker APIs to intercept and transform the request.

But with the implementation available today, I see no way to provide a first-class XSLT-like experience with JS.