Wave Extension for Chrome
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- Good for beginners.
- Visualization of accessibility features and problems.
- Icons to identify markup related to accessibility.
- Rule filtering.
- Summary report on left hand side.
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alt for images.
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label s for form controls.
- Color contrast tests.
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- Limited number of rules.
- Anayzes hidden content, which can sometimes be a problem when the content is never showed to users or is going to be made accessible when it is made visible.
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aXe for Chrome
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- Good for dvelopers.
- Adds a tab to the DOM inspector.
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alt for images.
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label s for form controls.
- Color contrast tests.
- Support for ARIA widgets.
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- Limited number of rules.
- Need to be comfortable with DOM inspector.
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AInspector Sidebar for Firefox
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- Good for dvelopers and teaching about WCAG 2.0 requirements.
- At least one rule for each WCAG 2.0 Level A and AA requirement.
- 132 total rules.
- Support for ARIA Landmarks.
- Support for ARIA widgets.
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- Number of rule results can overwhelming to new users.
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