Feel the Wheel (Feewhee) allows you to resize and adjust a window's transparency via your mouse wheel.

Feel the Wheel is a portable app that enhances your mouse wheel with additional functions. You can, with a single turn, resize windows or change the transparency. It runs silently in the background. When you need just place your mouse arrow at the top of a window in the title bar and scroll. The size will be changed as you scroll. For transparency, you will also need to be at the top in the title bar, but you will need to hold the shift key as you scroll.

Feel the Wheel has no interface, no settings, it just provides simplicity of a specific task.

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