AMP Validator

by Google Ireland, Ltd. · validator.ampproject.org · Developer Tools

FeaturedEstablished publisherBy GoogleManifest V3 Free

View in Chrome Web Store Data as of 15 Oct 2026

Automatically checks each page for AMP validation.

Users

50K

0 in 30 days

Rating

4.0 / 5

−0.13 in 30 days

Ratings

0 in 30 days

Store rank

#3,515

#3,065 among extensions

Version

1.3.1

updated 17 Jan 2024

Users

monthly, 3 years

Latest, 15 Oct 2026: 50,000 usersMove the mouse over the chart for any month

Ratings count

monthly, 3 years

Latest, 15 Oct 2026: 93 ratingsMove the mouse over the chart for any month

The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.

About AMP Validator

The AMP Validator will check the current page to see if it is an AMP page and then run it through the AMP validator and report if the page passes (green) or fails (red) via the extension icon. If there are any warnings or errors it'll list the number underneath the extension icon and clicking the icon will display the warnings and/or errors. If the current page is not an AMP page and one is available via <link rel="amphtml" href="..."> the extension icon turns blue and clicking it will load the AMP version of that page. By installing this item, you agree to the Google Terms of Service and Privacy Policy at https://policies.google.com/.