Validate Page CSS is a css extension for chrome. it's a free extension , it has 5,000+ active users since released its first version, it earns an average rating of 3.00 from 2 rated user, last update is 4018 days ago.
This extension enables you to validate the CSS feed on the page being viewed. Simply select "Validate Page CSS" from the context menu.
You could download the latest version crx file or older version files and install it.
English.
You could find more help information from validate page css support page.
You could send emails to publisher, or check publisher's website.
More about manifest_file of validate page css.
You could click to report abuse of validate page css.