AltTab · Multi-Display Window Switcher

Open-source Fork · Multi-display Feature Implementation

Aug 2026 · Open-source macOS Side Project

An AltTab for macOS fork that adds an All Displays mode: one keyboard shortcut shows the switcher on every display and groups windows by their screen. Apps such as WeChat that block window capture automatically fall back to their application icons.

GitHubCODE GitHubUpstream

AltTab Multi-Display Mode · Live RuntimeSynchronized switchers, display grouping, and window thumbnails

AltTab All Displays interface — All Displays Interface

AltTab full-screen runtime view — Full-Screen View

AltTab settings interface — Settings Interface

All DisplaysWindows Grouped by DisplayLive ThumbnailsmacOS