How can I make preview windows for Chrome/Chromium display window contents for minimized Chrome windows?

If I have multiple gedit (for example) windows open, with some of them minimized, and I click on the gedit launcher icon twice, it shows previews of all gedit windows...including the minimized ones.

If I do the same with Chrome, it shows previews for all open Chrome windows, but the Chrome windows that are minimized are just white and don't show the window contents.

How do I fix this?


This seems to be a bug that has already been reported to dev.

You can read the bug-report here:

Minimized Chrome causes blank windows with Unity's Super+W spread function


Workaround is this:

  1. Right-click the area to the right of tabs.
  2. Use System Title Bar and Borders.

Also makes "Close" button appear on Chrome Windows in "Expose" view.