Speed up playback (2x) when long-clicking video

[ThiefMaster]

This is something YouTube, TikTok, and probably many other major video sites have. When you click in the video area and hold the button down (or keep tapping in case of mobile), playback speeds up to 2x, and goes back to normal once you release it.

Especially for recordings of presentations this is great when you want to speed over less interesting areas - and much more convenient than actively changing the playback speed to something faster, and then changing it back.