Why doesn't firefox support the css animation-timeline?

[awund]

I'd like to understand, why even Edge supports it, but Firefox can't stay my favourite browser.

Thanks for any insight to this matter 🙂

Cheers,
Awund

edit: found out that firefox seems to desperately needs the animation-duration for it to work.

edit2: however, animation-range-start and -end seem not to work

[Honza]

We are supporting this feature, the standard position of scroll-driven animation is positive: https://github.com/mozilla/standards-positions/issues/347

animation-timeline is behind a preference of scroll-driven animation (https://searchfox.org/mozilla-central/rev/e4a222169f9f9b1d8f2f49e4066585b6b9c4dc58/servo/components/...).

The development is still in progress (so not enabled by default).

[MicaBe]

one and half year later - and you still not able to implement this as standard? this is lame

[MMJonathan]

I would also like to have an update on this, with Safari and Chromium fully supporting this now Firefox is the one holdout that is holding our developers back from using this nifty new feature.