'How can I validate XML with Firefox?

Firefox does not read an external DTD and it does not provide schema evaluation even when an external schema definition is included in the XML file.

If I want to validate the XML against a DTD or an XSD at the Firefox browser directly or by using JavaScript, what should I do?



Solution 1:[1]

This add on is made for firefox version < 2.X

But why firefox after all .. If you need, then there are some free xml editors as well ..

Solution 2:[2]

Internet Explorer is the only browser that supports DTD/XSD validation out of the box.

It looks like you're building a web based xml editor. Why not use an off the self product?

Sources

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Source: Stack Overflow

Solution Source
Solution 1 InfantPro'Aravind'
Solution 2 Laurens