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multiple tab close prompt

  • 6 replies
  • 1 has this problem
  • 65 views
  • Last reply by McCoy

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Hi. I just upgraded to windows 10. I want to be prompted before I close multiple tabs, but it no longer does. I have changed both values below to 'true' in "about:config" but to no avail. 1) browser.tabs.warnOnClose 2) browser.tabs.warnOnCloseOtherTabs

Please advise.

Hi. I just upgraded to windows 10. I want to be prompted before I close multiple tabs, but it no longer does. I have changed both values below to 'true' in "about:config" but to no avail. 1) browser.tabs.warnOnClose 2) browser.tabs.warnOnCloseOtherTabs Please advise.

Chosen solution

In addition to the above :

Also just to make sure; would you please go over this article and see if maybe anything there applies to you :

https://www.ghacks.net/2018/11/27/mozilla-changes-firefoxs-warn-on-quit-logic/

Read this answer in context 👍 0

All Replies (6)

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Hello doritos,

Just to make sure :

After you changed the values of those preferences; did you then close and restart Firefox, in order for the change to take effect  ?

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Chosen Solution

In addition to the above :

Also just to make sure; would you please go over this article and see if maybe anything there applies to you :

https://www.ghacks.net/2018/11/27/mozilla-changes-firefoxs-warn-on-quit-logic/

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If you use "Restore Previous Session" as the startup setting then Firefox won't ask for confirmation. You can check the startup setting.

  • Options/Preferences -> General -> Startup: "Restore Previous Session"

Also make sure you do not use Private Browsing mode.

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Hi McCoy,

I did restart firefox but to no avail. I think the issue was I was in private browsing mode. I wonder why they changed it for private browsing though. It's so inconvenient when I have 10 tabs open, and suddenly, everything disappears.

Anyway, mystery solved. Thank you for your prompt reply!

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@ cor-el :

You're right; hence my second post .....

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doritos said

Anyway, mystery solved. Thank you for your prompt reply!

My pleasure, doritos  !

BTW : I agree with you about it being very inconvenient not to be warned when in private browsing mode - just have to be extra careful before hitting that closing X .....  :(