GIF files don't loop in chat on Firefox

(#3012) Bug Confirmed media

3mo agoby gaggei

Observed behaviour

The gif plays one time and is then invisible, only the GIF marker in the top left corner is visible.

Reproduction steps

Open a chat with a gif. For example https://web.canary.fluxer.app/channels/1427764882469228556/1486786858544717824/1486824213461065728 It has to be a .gif file, webp and mp4 are working fine

Build information

Canary Web 2026.605.11941, Linux (x64), Firefox 151.0, Locale de

Platform

Web

Evidence

Attachments:

https://fluxerusercontent.com/attachments/1500157798955385456/1514729221497303040/Bildschirmfoto_vom_2026-06-11_22-28-09.png

Details

Expected behaviour The gif loops

Rex changed the status from Needs triage to Confirmed 3mo ago

1 comment

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JiraliteMod 1 vote 3mo ago

Can reproduce Canary Web 2026.605.11941, macOS 10.15 (arm64), Firefox 151.0, Locale en-GB