Picture-in-picture for fullscreen image.
In Firefox Mobile you can insert images into a floating window if you enter to full screen mode and then press Home button. Can I do that in desktop browser? It may be u… (閱讀更多)
In Firefox Mobile you can insert images into a floating window if you enter to full screen mode and then press Home button. Can I do that in desktop browser? It may be useful for watching presentations from the BigBlueButton.