JustScroll is a small app that allows you to adjust your volume by scrolling with your mouse. It is designed to be intuitive, comfortable and it feels like second nature from the very first scroll. Change the volume on the desktop, while gaming or while watching a video, JustScroll allows you to do all of that and more. Key Features Windows Key + Scroll – volume adjust without minimizing. Taskbar Scroll – volume adjust by scrolling with the cursor on the taskbar. Precision Scroll – volume scrolling while the left mouse button is held for a precise adjustment. Install-and-scroll, there is no setup required.