CRX id
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fonhhmpefbchngbpocebalchjinakocj
Description from extension meta
Check a page's code compliance, see the errors & warnings by line. Works on local HTML and pages behind authentication.
Image from store
Description from store
Check a web page's code compliance at the click of a button and see any errors and warnings broken down by each line.
Code compliance can be used on any site, whether it's live or in development. The extension uses the W3C Markup Validator Web Service API.
Latest reviews
- (2021-04-27) James Crooke: Well, I use it all the time.