Thanks for trying Firefox Preview! This release includes:
In-App Language Selector #220
Android 8 RTL-LTR fix #9413
Homescreen improvements #8764 #9682
Disable Private Mode screenshots option #2768
PWA fixes #768 #9692 #9892
Improved animations #9132 #9233
Fullscreen fixes #9703 #9890
Advanced Block Autoplay settings #8017
Polish, bug, and crash fixes