chromium/content/test/data/accessibility/mac/attributes/ax-access-key.html

<!--
@SCRIPT:
  focusable.accessibilityAttributeNames.has(AXAccessKey)
  focusable.accessibilityAttributeValue(AXAccessKey)
  restriction.accessibilityAttributeNames.has(AXAccessKey)
  restriction.accessibilityAttributeValue(AXAccessKey)
  invalid.accessibilityAttributeNames.has(AXAccessKey)
  invalid.accessibilityAttributeValue(AXAccessKey)
  not_applicable.accessibilityAttributeNames.has(AXAccessKey)
  not_applicable.accessibilityAttributeValue(AXAccessKey)
-->
<!DOCTYPE html>
<input id="focusable" accesskey="s">
<input id="restriction" readonly accesskey="s">
<div id="invalid" aria-invalid="true" accesskey="s">
<div id="not_applicable" accesskey="s">