Firefox - Enable Tab preview

March 2017


The tab preview mode can be accessed with the CTRL + TAB key combo:

This feature is disabled by default, to activate it:
  • Open Firefox
  • Type "about:config" in the address bar and press Enter
  • Look for the following entry:
    • browser.ctrlTab.previews
  • Toggle its value to "True".

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Published by deri58.
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