MiddleDrag

MiddleDrag adds native middle‑click and middle‑drag functionality to macOS trackpads by mapping these actions to three‑finger gestures. The tool operates at the system level, requiring Accessibility permission, and works on macOS 15 Sequoia or later. Installation is available through Homebrew or MacPorts, and the package size is roughly 2 MB.

The gesture support is aimed at users who rely on middle‑click in various workflows, such as CAD and 3D modeling applications (Fusion 360, Blender, OnShape, FreeCAD, SketchUp), web browsing (opening links in background tabs, closing tabs, auto‑scrolling), and development environments (pasting selections in Terminal, multi‑cursor actions in VS Code). By replacing keyboard shortcuts with a simple three‑finger tap or drag, it enables more fluid interaction without an external mouse.

MiddleDrag is distributed as free, open‑source software and is positioned as a lightweight alternative to larger gesture utilities. It integrates with macOS’s accessibility framework, providing a native feel while maintaining a small footprint.