Macos – Juggling between 2 Chrome windows in Mac OS X

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I open a lot of separate windows of Chrome on my Mac. However, juggling between two separate windows of Chrome doesn't work with Command+tab. When I press command+tab, only one instance of Chrome can be seen although there are many others in the dock.

Best Answer

Applications on Mac OS X are generally only started once, and multiple windows belong to the same process. Internally, there can be additional processes (like for Chrome, or even Safari now), but there is one process responsible for the UI (e.g. the single Dock icon). Workarounds exist, but they are not well known, easy to use, and unreliable.

By clicking a Dock icon or selecting an entry in the application switcher (Cmd-Tab), you focus that application and all its windows.

To switch to a different window of an application, you can press the keyboard shortcut configured in System Preferences » Keyboard » Keyboard Shortcuts » Keyboard & Text Input:

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To go in the reverse direction, additionally press Shift.


Another solution for switching between applications and/or windows is Exposé, now in Lion part of Mission Control. You can configure shortcuts for viewing all applications' windows or the current application's windows in *System Preferences » Mission Control:

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When invoking the Application windows hotkey (or using the trackpad gesture configured in System Preferences » Trackpad » More Gestures » App Exposé, it presents the application windows side by side, with minimized windows shown smaller below:

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There are also third party applications that make window switching easier for users coming from other operating systems, like Witch.