Copy+pasting my answer from existing comment: It works in Firefox today (minor i...

		ericmsimons on May 20, 2021 \| parent \| context \| favorite \| on: WebContainers: Run Node.js natively in the browser Copy+pasting my answer from existing comment: It works in Firefox today (minor issues keeping it feature flagged for now) and Safari is close to shipping WASM Threads, so this will likely work on all major browsers by EOY.