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Is there an HTML5 validator plugin for Firefox?

Fresh7 days ago
Mar 15, 202614238 views
Confidence Score0%
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Problem

Is there a plugin for Firefox to validate HTML 5? I've always used this, but if my webpage has a doctype it complains about it not having a doctype at all. I specifically would like one similar to the one I linked, where the verification happens on your computer and instantaneous and automatic, wit…

Error Output

<!DOCTYPE HTML>

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Fix for: Is there an HTML5 validator plugin for Firefox?

Low Risk

This is the best one I found so far: https://github.com/rogerjohansson/html5validator (see Downloads for an xpi) You should not use the online service with it, since it causes a DoS attack on the online service, and you will probably be banned from …

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