stankot

I've figured it out. The error means that this call fails:

    const animation = animationElement.getAnimations()[0];

As Firefox supports `getAnimations` since 2020, I figured something else is messing up with it. I've tried to enable "reduced motion" in the system settings and it broke the animation!

It is because I had force-disabled all animations on the site when this option is enabled.

I patched it, it should work now. Thank you for your help!

EDIT: typo

EDIT2: I also added simple error handling to display a message if parsing the animation fails.

Go for it, and share a link!

Thanks for checking, I’ll try to see what is going on.

That is weird, because it is HTML/CSS only. Do you see anything that would help me debug it? Could it be that an add-on (content blocker) messes up with it? I don't have an android device to test. I don't see any issues on desktop and ios though.

Thank you! There is nothing wrong with large libraries. But you are right, there is something very satisfactory in solving a problem in a few lines of code.

Thank you, you made my day!