Pattern Checker

Automated pattern and accessibility checks for government services
What is Pattern Checker?
Pattern Checker is a Chrome extension that offers automated pattern and accessibility checks for government services. It provides guidance and indicates potential improvements for services using the Gov UK and HMRC design patterns.

Extension stats

Users: 360 ▼ -2
Rating: 5.00 (4)
Version: 2.1.4 (Last updated: 2024-09-03)
Creation date: 2023-08-01
Risk impact: Very low risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
Permissions:
  • activeTab
  • storage
  • scripting
Size: 88.32K

Other platforms

Not available on Firefox
Not available on Edge
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Extension summary

Provides guidance and indicates potential improvements for services using the Gov UK and HMRC design patterns.

User reviews

I love this - I did a prototype that I thought was completely to pattern and it picked up that I'd missed the 'govuk-link' styles on the links, oops!
by Vicky Teinaki, 2024-07-30

It's great! You can use it on any government or government variant design, and it checks your styles, components, patterns, and accessibility. It's an excellent piece of work and my favourite extension..
by Alex James, 2024-05-23

Absolutely love it, it helps speed up the testing process so much! An awesome extension! Thank you so much!
by Neda Vazharova, 2021-04-06
View all user reviews

Extension safety

Risk impact

Pattern Checker does not require any sensitive permissions.

Risk likelihood

Pattern Checker has earned a good reputation and can be trusted.

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