This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

تلاش سپورٹ

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

مزید سیکھیں

Firefox Quantum does not warn on exit when downloading files. This is an issue in private browsing windows.

more options

When in private browsing mode, Firefox can be closed accidentally while files are downloading. There is no warning message from Firefox and the downloads are lost and cannot be resumed on restart (since it was a private browsing session).

When in private browsing mode, Firefox can be closed accidentally while files are downloading. There is no warning message from Firefox and the downloads are lost and cannot be resumed on restart (since it was a private browsing session).

تمام جوابات (3)

more options

It's true, the warning about closing multiple tabs doesn't work in private windows. Does Firefox have a warning about active downloads when closing a regular window?

Here in support we work with the Firefox we have today and can suggest relevant features, available settings changes, and workarounds such as add-ons. If don't have anything useful/efficient for you, you can submit comments and suggestions through one or more of the following links:

more options

In the regular mode, Firefox does warn about active downloads when exiting.

more options

Hi zbuckeye, I have created an experimental extension that keeps a private window open when you try to close it. If you want to test it out:

https://addons.mozilla.org/firefox/addon/prevent-closing-window/

It uses the (usually) annoying "do you want to leave the page" prompt to do this:

Right now, it only protects 1 regular window and 1 private window. I need to build an options page or toolbar button to give it more capabilities.