is there a tool that enables you to scroll by dragging the mouse with the right button pressed. I was using an app called "MouseImp" on Windows many years ago. The tool was quite handy, since you were able to scroll much faster than with the mouse-wheel e.g. on large pages. Moreover you were able to scroll horizontally as well.
This all was possible by just keeping the right mouse-button pressed anywhere on a window and dragging the pointer up, down etc.
The software became open-source a few years ago but AFAIK there has not been a linux port.