Version 76.0a1, first offered to Nightly channel users on March 10, 2020
Firefox Nightly gets updated every day and as a consequence, the release notes for the Nightly channel are updated continuously to reflect features that have reached sufficient maturity to benefit from community feedback and bug reports.
Warning: Features listed here may or may not make a final release of Firefox.
In addition to these release notes, you can follow ongoing development on our @FirefoxNightly Twitter account as well as read our Nightly Blog.
Picture-in-Picture now supports keyboard controls, on most websites, for Play / Pause, Volume and Seeking (see Bug 1602841 for the list of keyboard controls)