How to control browser scroll bar movement

[loveaj83]

Some pages must be moved down the browser to operate, how to achieve this

 

[loveaj83]

滑动 - 路过图床

图片 滑动 在 Loveaj83 的图片 相册

imgchr.com

 

[loveaj83]

 

[lokiys]

You can use Keyboard emulation button and click buttons {UP} or {DOWN}