WASM is effectively "a second language" to browsers. Yes, you call it from Javascript, but it enables browsers to work with "any" language instead of standardiz

WASM is effectively "a second language" to browsers. Yes, you call it from Javascript, but it enables browsers to work with "any" language instead of standardizing on a second new language and doubling their workload by needing to integrate it with the rest of the browser just as tightly as they have with JS.