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I want COMMAND N to open a NEW WINDOW not new tab

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In OS X I want COMMAND N to open a NEW WINDOW not a NEW TAB, how can I fix this?

In OS X I want COMMAND N to open a NEW WINDOW not a NEW TAB, how can I fix this?

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Customizable Shortcuts {web link} Allows to customize Firefox shortcuts.

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Start Firefox in Safe Mode to check if one of the extensions (Firefox menu button/Tools > Add-ons > Extensions) or if hardware acceleration is causing the problem.

  • Switch to the DEFAULT theme: Firefox menu button/Tools > Add-ons > Appearance
  • Do NOT click the Reset button on the Safe Mode start window