Please report any other irregularities here.
>>> My Info: Win7_64, Nightly 49, 32bit, ID 20160526082509 STR_1: 0. Remove all buttons from Australis menu. Move "Developer" toolbarbutton to Australis menu 1. Open Australis menu 2. Click on "Developer" toolbarbutton 3. Click on the left side of Australis menu to open "subview" in australis menu (opened in Step 2) AR: Footer in Australis menu teleports to the new position immediately, but the panel itself changes its height with a smooth transition. ER: 2 described movements should be synchronized, i.e. either X or Y X) Footer should move to the new position with a smooth transition, i.e. stay (visually) attached to the bottom border of Australis menu when it changes its height Y) The panel itself should immediately change its height in Step 3, w/o any transition
User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 Firefox 50.1.0, Build ID: 20161208153507 I have managed to reproduce this issue on the latest Firefox (50.1.0) release and latest Nightly (53.0a1) build, but in my point of view this sounds more like an enhancement. However, I am assigning a component to this issue in order to involve the development team and get an opinion on this.
Component: Untriaged → Menus
You need to log in before you can comment on or make changes to this bug.