Speed Ramp
Gradually ramps video playback speed from a start speed to an end speed over a set duration. For people whose brains need a runway.
可在 Android™ 版 Firefox 上使用
扫码在 Android 版 Firefox 中打开此扩展
Gradually ramps video playback speed from a start speed to an end speed over a set duration. For people whose brains need a runway.