Test Aria-hidden on <div>inside an <li>

Example 1: Code in the wild. This is a complicated hidden slide which is supposed to be invisible to browsers and screen readers, see code view to see it:

extra invisible alt text if the image contributes to the content

Company
MULTISCREEN

Selected by

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	JAWS	NVDA	VoiceOver
FireFox40	doesn't hide content	Doesn't hide content	N/A
IE11.0.9	OK	OK	N/A
Chrome 39.02	OK	OK	N/A
Safari MacOS	N/A	N/A	Content properly hidden

Example 2: Test code this should be visible but not read in screen reader

some content

	JAWS	NVDA	VoiceOver
FireFox40	Hides content correctly	Hides content correctly	N/A
IE11.0.9	Hides content correctly	OK	N/A
Chrome 39.02	Hides content correctly	OK	N/A
Safari MacOS	N/A	N/A	Hides content correctly

Description

The heading above "Testing code in the wild" is a complicated carousel hidden slide. This content should be hidden from screen readers and browsers. This is not the case on Firefox.

The heading "Test code" is a very simple list item with a div, to see if aria-hidden on the list item will hide the div from a screen reader. This is hidden from the screen reader properly.