This is an issue tracker for software with no support for JPEG XL. Check this list and the Arch Wiki for supported software. Browsers Chromium: behind a flag from version 91 to 109, tracking bug Firefox: behind a flag since version 90, tracking bug Safari: supported since version 17 beta release notes, tracking bug Edge: behind a flag since version 91, start with .\msedge.exe --enable-features=JXL Opera: behind a flag since version 77.