How to use Firefox Picture-in-picture mode
Firefox has a picture-in-picture mode, much like Chrome and Safari do. This feature was added in Firefox 67 (current stable version is 68) and works on websites that use an HTML5 media player. One popular website is of course YouTube. For some reason, the feature isn’t enabled for everyone by default so here’s how you can enable and use Firefox Picture-in-picture mode. https://www.addictivetips.com/web/use...
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