
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.
What is Validate HTML?
Validate HTML is a Firefox add-on designed to easily validate protected directories by submitting the HTML of the current tab to the W3C Validator. However, it is not recommended for use on pages with sensitive information.

Stats
Stats date:
By:
Nathan Hernden
Rating:
3.00
(2)
Creation date:
2018-09-20
Weekly download count:
3
Firefox on Android:
No
Manifest version:
2
Permissions:
- activeTab
Size:
11.79K
Email:
Click to see
Risk impact:
Very low risk impact
Risk likelihood:
Low risk likelihood
Other platforms
Not available on Chrome
Not available on Edge

User reviews
A very useful add-on that enable you to check your page with the W3C validator in seconds !
by
Pierrot le blaireau, 2021-11-24
by
grahamperrin, 2018-09-22
Safety
Risk impact
Validate HTML is safe to use. It does not request any sensitive permissions.
Risk likelihood
Validate HTML has earned a fairly good reputation and likely can be trusted.
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