Can I use... Support tables for HTML5, CSS3, etc

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February 19, 2021 - New feature: JPEG XL image format

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Web Sockets
Bidirectional communication technology for web apps

Can I use...

Browser support tables for modern web technologies

Created & maintained by @Fyrd, design by @Lensco.

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Green = Supported
Red = Not supported
Greenish yellow = Partial support
Gray = Support unknown