Layout shift a11y checker

Override existing type styles with the accessible requirements to test for WCAG 2.1 criterion for Text Sizing, 1.4.12.
What is Layout shift a11y checker?
Layout shift a11y checker is a Firefox add-on that allows you to test for WCAG 2.1 criterion 1.4.12 by automatically applying the required CSS properties. No need to jump into devtools anymore!

Add-on stats

By: skullface
Users: 6 ▲ 1
Version: 1.0 (Last updated: 2021-03-22)
Creation date: 2021-03-22
Weekly download count: 1
Firefox on Android: No
Risk impact: Moderate risk impact
Risk likelihood: Low risk likelihood
Manifest version: 2
Permissions:
  • storage
Size: 12.51K
URLs: Website

Other platforms

Not available on Chrome
Not available on Edge
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Add-on summary

Test for WCAG 2.1 criterion for Text Sizing 1.4.12 by automatically applying the required CSS properties. No more jumping in devtools to do it!

Add-on safety

Risk impact

Layout shift a11y checker requires a few sensitive permissions. Exercise caution before installing.

Risk likelihood

Layout shift a11y checker has earned a fairly good reputation and likely can be trusted.

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