This tool from Firefox DevRel is *awesome*, and if you care about how much progress the web platform delivers *please* go rank your interests:
This tool from Firefox DevRel is *awesome*, and if you care about how much progress the web platform delivers *please* go rank your interests:

@slightlyoff it doesn't have WebUSB in it :(
that's like the one feature that I care about (also JSPI, which I selected, but it's useless to me without WebUSB)
@whitequark @slightlyoff reading your reply I immediately rushed to open a proposal for WebUSB, but unfortunately the submission window is over (https://github.com/web-platform-tests/interop/blob/main/2026/README.md)
I'll remember it for next year!
@slightlyoff Oh nice, it has XLST 3, JPEG XL, MathML and a number of much-need SVG features in it. Straight to the top baybee!
Pity there isn't BRING BACK RSS, COWARDS or XHTML2 support in the list though.