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the exit window didn't pop up

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When I go to exit my browser I get the "are you sure you want to exit" window but I no longer get that. Is there a way to get it back as I like it that and it just started do this recently.

Thank you for taking the time to help me out.

When I go to exit my browser I get the "are you sure you want to exit" window but I no longer get that. Is there a way to get it back as I like it that and it just started do this recently. Thank you for taking the time to help me out.

All Replies (3)

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I think this is what you are looking for; browser.showQuitWarning

Type about:config<enter> in the address bar. If a warning screen comes up, press the I Accept the Risk button. At the top of the screen is a search bar.

Set the above to True.

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The above might be called; browser.warnOnQuit

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Firefox might not show this dialog when you use the "Restore Previous Session" startup setting.