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Loose downloads when closing FF. There used to be a warning?

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Loose downloads when closing FF. There used to be a warning? Please advise - Thanks

Loose downloads when closing FF. There used to be a warning? Please advise - Thanks

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You can set the pref browser.download.manager.quitBehavior to 2 on the about:config page.

That will make Firefox ask for confirmation if you want to cancel the download if you close Firefox.

See:


To open the about:config page, type about:config in the location (address) bar and press the "Enter" key, just like you type the url of a website to open a website.
If you see a warning then you can confirm that you want to access that page.

  • Use the Filter bar at to top of the about:config page to locate a preference more easily.
  • Preferences that have been modified show as bold (user set).
  • Preferences can be reset to the default via the right-click context menu if they are user set
  • Preferences can be changed via the right-click context menu: Modify (String or Integer) or Toggle (Boolean)