Firefox - Enable Tab preview

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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".
Jean-François Pillou

Jean-François Pillou - Founder of CCM
Better known as Jeff, Jean-François Pillou is the founder of He is also CEO of CCM Benchmark and digital director at the Figaro Group.

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