Reproduction steps
- Send an animated JXL
- Watch it magically turn into a static image
Expected behaviour
The animation should play
Actual behaviour
The image becomes static
Build information
Stable Desktop 2026.1018.223338, Web 2026.1018.223338, Linux 7.2.11-200.fc44.x86_64 (x64), Electron 44.4.1, Chrome 152.0.7977.78, Node 24.21.0, Locale en-US
Platform
macOS, Windows, Linux, Web, Android, iOS