: A new setting allows users to prevent the app from capturing windows that are in the background, offering more control over the switcher's "clutter".
If you are new to the app, AltTab is a free, open-source utility designed to bring the functionality of the Windows-style Alt+Tab switcher to macOS. AltTab 6.48.0
: It provides large, high-resolution thumbnails of open windows so you can see their actual content before switching. : A new setting allows users to prevent
Version 6.48.0 is part of a continuous effort by the developer to make the app more efficient. By allowing users to skip capturing background windows, the app can potentially reduce "noise" during high-intensity multitasking. It remains a top choice for power users because it fills the gap left by macOS's native Mission Control, which often lacks robust keyboard-driven window management. Version 6
This release introduces refinements to both the visual feedback and the underlying window-capture logic:
: Users can change the appearance (Light/Dark themes), adjust thumbnail sizes, and set up "blacklists" to exclude specific apps from appearing in the list.
: Unlike the native macOS Cmd+Tab , which only cycles through applications, AltTab cycles through every individual window .