A tip - hold down the middle mouse button down and move your mouse around. It's scroll speed is variable dependent on how far your mouse is away from the origin point, so it's quite useful.
You can clear the entire screen in around 15 seconds if you go max speed!
For Linux users, browsers disable this behavior by default because it interacts weirdly with middle click paste. To enable on Firefox) search "autoscroll" in settings, Chrome) run with `--enable-blink-features=MiddleClickAutoscroll` (also there's an extension for it if anyone finds the message shown at start annoying).
You can clear the entire screen in around 15 seconds if you go max speed!