matchMedia polyfill for testing media queries in JS.
https://github.com/paulirish/matchMedia.js/
JavaScript Libraries and Functions · Compatibility
Get access to data on 5,301,768 websites matchMedia Customers. We know of 1,454,439 live websites using matchMedia and an additional 3,847,329 sites that used matchMedia historically and 697,001 websites in the United States.
Get a list of 5,301,768 websites using matchMedia which includes location information, hosting data, contact details, 1,454,439 currently live websites and an additional 1,647,772 domains that redirect to sites in this list. 3,847,329 sites that used this technology previouslyand 697,001 websites in the United States currently using matchMedia.
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