Browser.warnOnQuitFrom MozillaZine Knowledge Base
[edit] BackgroundWhen quitting Firefox via “File → Exitâ€, every open browser window will be closed. This preference determines (along with browser.tabs.warnOnClose) whether or not a warning dialog appears before this happens. [edit] Possible values and their effects[edit] TrueDisplay a dialog before quitting, warning that all windows will be closed. (Default) [edit] FalseDo not require confirmation from the user when quitting. [edit] Caveats
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[edit] Related preferences |