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|User since||May 5, 2011|
|Number of add-ons developed||0 add-ons|
|Average rating of developer's add-ons||Not yet rated|
I like that the Firefox 4 update of this extension now supports CSE HTML Validator, which is good to use for HTML5 and CSS3, as well as HTML4.This review is for a previous version of the add-on (0.9.0.4).