Intent to ship: JPEG XL

Global Business Thu, 27 Aug 2026 17:47:54 GMT Moderate confidence — 64/100

Timothy Nikkelunread,Aug 24, 2026, 7:15:09 PM (2 days ago) Aug 24to dev-pl...@mozilla.orgAs of Firefox 157 I intend to turn JPEG XL decoding on by default on all platforms.
It has been developed behind image.jxl.enabled, which today is on by default on Nightly only, and has had a Firefox Labs checkbox on every channel since 152.
Bug to turn on by default: https://bugzilla.mozilla.org/show_bug.cgi?id=2065096Standard: ISO/IEC 18181, https://www.iso.org/standard/85066.htmlStandards body: ISO/IECPlatform coverage: allPreference: image.jxl.enabledStandards position: h

Timothy Nikkelunread,Aug 24, 2026, 7:15:09 PM (2 days ago) Aug 24to dev-pl...@mozilla.orgAs of Firefox 157 I intend to turn JPEG XL decoding on by default on all platforms.
It has been developed behind image.jxl.enabled, which today is on by default on Nightly only, and has had a Firefox Labs checkbox on every channel since 152.
Bug to turn on by default: https://bugzilla.mozilla.org/show_bug.cgi?id=2065096Standard: ISO/IEC 18181, https://www.iso.org/standard/85066.htmlStandards body: ISO/IECPlatform coverage: allPreference: image.jxl.enabledStandards position: h

Sources: Google