It's quite easy to get the CPU back-end running with WASM. GPU might work as well with Chrome Canary, but I haven't tested it yet. Using WebGPU should make this just as easy.

You don't need Canary, there's an origin trial for WebGPU. You can ship to users on Chrome Stable today.

BTW WebGPU 1.0 now has a target date of May 4 2023 to be enabled by default in Chrome Stable. But with the origin trial you don't have to wait.

Feature request: a demo URL that does that!

I'm interested enough to click on a demo, but I'm not _quite_ interested enough to figure out what hoops I would need to jump through to get that demo running myself.