I could be reading this wrong, but it looks like Firefox Nightly will receive this capability in the next build, and Firefox stable will receive the upgrade in

I could be reading this wrong, but it looks like Firefox Nightly will receive this capability in the next build, and Firefox stable will receive the upgrade in version 75: https://bugzilla.mozilla.org/show_bug.cgi?id=1542784 https://bugzilla.mozilla.org/show_bug.cgi?id=1542784