MDN’s new design is in Beta! A sneak peek: https://blog.mozilla.org/opendesign/mdns-new-design-beta/

Firefox developer release notes

This page provides links to the "Firefox X for developers" articles for each Firefox release. These notes let you see what features were added and bugs eliminated in each version of Firefox.

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 Přispěvatelé této stránky: ziyunfei
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