[Affected versions]: Nightly 50.0a1 2016-06-22 Aurora 49.0a2 2016-06-22 Firefox 48.0b2 [Affected platforms]: Windows 10 x64 Ubuntu 14.04 LTS x64 MAC OS X 10.11 [Steps to reproduce]: 1.Open Firefox and maximize the window. 2.Go to https://twitter.com/firefox. 3.Scroll up and down using the Up/Down Arrow keys (or the mouse wheel slowly) at the point where the minimize of the logo/avatar happens. [Expected result]: The scroll goes smoothly at the transition between small profile-photo & large one. [Actual result]: When scrolling up glitch appears at the transition between small profile-photo & large one. Gif: http://imgur.com/2qM9Nxv [Regression range]: The problem reproduces since Firefox 10, so this is not a regression. [Notes]: This is a follow up from : https://bugzilla.mozilla.org/show_bug.cgi?id=1255705#c13
Edge(Win10) seems to have the same glitches...
11 months ago
10 months ago
Is this a dupe of bug 1305744?
Actually bug 1305744 is a duplicate after this one (according to the date it was logged). However on bug 1305744 more work was involved so I am going to mark this one as duplicate. Thank you!