Mozilla Bug 457219
Mozilla Bug 429285
Mozilla Bug 499653
Mozilla Bug 681674
Mozilla Bug 681674
Mozilla Bug 699017
Mozilla Bug 689847
Mozilla Bug 457226
Mozilla Bug 740851
combobox
combobox
I agree
I might agree
Button
This text should be readonly
Item1
hi
Item 1
Item 2
Item 3
Item 4
A slider
Item 1
Item 2
This text should be offscreen
menuitem
button
checkbox
link
link
app
main
nav
app
main
nav
scrollbar
horizontal scrollbar
vertical scrollbar
separator
horizontal separator
vertical separator
slider
horizontal slider
vertical slider