HTML 5 Validator Version History

3 versions

Be careful with old versions!

These versions are displayed for reference and testing purposes. You should always use the latest version of an add-on.

Version 0.1.2.1-signed 171.2 kB Works with Firefox 19.0 and later

using SDK 1.14

Version 0.1.1.1-signed 150.5 kB Works with Firefox 14.0 and later

Version 0.1 60.4 kB Works with Firefox 3.5 - 3.6.*