Extremely slow scrolling on Firefox

Question

Opened this issue 9 years ago · 3 comments

Scrolling with the mouse is extremely slow, every scrollwheel "tick" zooms for maybe 1 pixel..

I've tried it on chrome also, scrolling works fine there.

Answer 1 · 2015-09-25T22:06:59.000Z

@Azeirah: This does not seem to be the case for me, with Firefox 41.0 on Mac. What's your environment?

Answer 2 · 2015-09-25T22:56:34.000Z

Tried on two different computers. Ubuntu 14.04 Firefox Dev edition 42.02a
And on a Windows 8.1 box with a regular Firefox installation.

Answer 3 · 2015-09-26T17:49:40.000Z

Are you using the mac trackpad or a mouse? My guess is it has to do with the deltaY property of the mousewheel event,

I tuned this to work with the mac trackpad. There might need to be some code to normalize this value across devices.