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Back button not working in Responsive Design Mode

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  • 1 has this problem
  • 42 views
  • Last reply by Andrew

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When in Responsive Design Mode, when I click the back button (left arrow on top of browser) nothing happens. This happens in any page I visit. I've reinstalled Firefox (and deleted the AppData folders when unninstalled).

This started happening a few hours ago, before it was fine.

I have no idea what is happening...

Attached screenshots

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After further checking I realized that, in about:config, devtools.responsive.browserUI.enabled was set to false.

After changing to true and restarting Firefox, I can now navigate with the back button. Strange thing is that in another computer I have Firefox with this option set to false aswell and the back button works.

Modified by jmies

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Hello,

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