Post
Firefox for Web Developers
webdevs.firefox.com
did:plc:6jsvyhtxrkb4d2wrlwd2avmm
Intent to ship: JPEG XL! This will be on-by-default in Firefox 157, which should become the main release version at the end of September.
This includes key JPEG XL features like progressive rendering.
https://groups.google.com/a/mozilla.org/g/dev-platform/c/3YMV4MS34KA
2026-08-24T11:49:03.581Z