Validate HTML

Submits the HTML of the current tab to the W3C Validator. Source submitted is from a GET request not the DOM. Written out of the need to easily validate protected directories. Not advisable for use on pages with sensitive information.

Total ratings

3.00 (Rating count: 2)
See reviews for Validate HTML on Firefox Browser Add-ons

User reviews

Recent rating average: 3.00
All time rating average: 3.00

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Date Author Rating Comment
2021-11-24 Pierrot le blaireau A very useful add-on that enable you to check your page with the W3C validator in seconds !
2018-09-22 grahamperrin