Modernizr checks to detect firefox [closed]

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Closed 2 years ago.

What are the possible checks can be made to detect firefox features using modernizr?

回答1:

Browser detection is unfortunately still necessary for things like video and audio since all browsers promote different formats. I think you'll find your answer here, Natto:

http://diveintohtml5.info/detect.html

回答2:

Even if browser detection is not recommended for features it could be use to present other type of information.

Modernizr.addTest('firefox', function () {
 return !!navigator.userAgent.match(/firefox/i);
});

This adds a class .firefox to document.documentElement (html tag)

来源：https://stackoverflow.com/questions/11318389/modernizr-checks-to-detect-firefox