Maybe eventually (as a different spec). We've talked about wanting to support it in the DecompressionStream API or something similar at some point. If you need

Maybe eventually (as a different spec). We've talked about wanting to support it in the DecompressionStream API or something similar at some point. If you need it to be able to do compression though then it might be a harder sell since the browser doesn't ship with the compression code for zstd or brotli and would have to justify adding it.