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firefox closing multiple tabs and no warning on os x 10.11.6 - all warnonclose is true

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  • Last reply by tuzesroka

Firefox closing multiple tabs without warning. OS X El Capitan 10.11.6 Firefox Quantum 62.0

Firefox closing multiple tabs without warning. OS X El Capitan 10.11.6 Firefox Quantum 62.0
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yes. but i find the solution. showquitwarning was false. i set it true and now it show the warning.

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warnonquit true also

try to set browser.tabs.warnOnCloseOtherTabs to false

still close without warning

did you set it to flase??

if yes, set it again to true.

try to reset the warn prefs,

You can reset the warn prefs on the about:config page via the right-click context menu. browser.tabs.warnOnClose , see http://kb.mozillazine.org/About%3Aconfig_entries browser.warnOnQuit , see http://kb.mozillazine.org/browser.warnOnQuit browser.warnOnRestart , see http://kb.mozillazine.org/browser.warnOnRestart

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yes. but i find the solution. showquitwarning was false. i set it true and now it show the warning.