I use Opera GX, It has a built in "Pop-out video" function, very useful for long Ad breaks, I can resize it over the ad screen and enable sound too.

27 41

77 42

47 44

114 45

61 46

33 11

27 11

22 10

22 41

42 41

38 11

43 45

46 22

29 21

50 43

41 41