Hidden Content Results - RAT

Markup Expectations
	is readable	is visible
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

VoiceOver 7
	Chrome 60	Firefox 53	Safari 9
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

NVDA 2015.3
	Chrome 60	Firefox 53	Internet Explorer 11	Edge 20
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

JAWS 16
	Chrome 60	Firefox 53	Internet Explorer 11	Edge 20
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

Narrator 10
	Chrome 60	Firefox 53	Internet Explorer 11	Edge 20
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

Windows Eyes 9
	Chrome 60	Firefox 53	Internet Explorer 11	Edge 20
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

ChromeVox
	Mac OS	Windows
[aria-hidden]
[aria-hidden="true"]
[aria-hidden="false"]
[aria-hidden="nonsense"]
[hidden]
[hidden] [aria-hidden="false"]
position: absolute; clip: rect(0 0 0 0);

The Mac OS and Windows flagship browsers pass all tests with at least one AT.

While limited to Chrome, ChromeVox may be the only cross-platform AT, and it passes all tests.

VoiceOver for iOS appears to produce the same results as VoiceOver for Mac OS.

At this time, JAWS does not work with Edge.