为提升您的使用体验,本站正在维护,部分功能暂时无法使用。如果本站文章无法解决您的问题,您想要向社区提问的话,请到 Twitter 上的 @FirefoxSupport 或 Reddit 上的 /r/firefox 提问,我们的支持社区将会很快回复您的疑问。

搜索 | 用户支持

防范以用户支持为名的诈骗。我们绝对不会要求您拨打电话或发送短信,及提供任何个人信息。请使用“举报滥用”选项报告涉及违规的行为。

详细了解

Revert change: warn when closing one of the 2+ opened windows, but don't warn on Exit

  • 2 个回答
  • 1 人有此问题
  • 1 次查看
  • 最后回复者为 PeteSapai

more options

I often have multiple Windows (2 or 3) all with multiple tabs open. I have "Open previous windows and tabs" checked, and "Confirm before closing multiple tabs" not checked.

Old behaviour (pre 94, I think): when trying to close 1 of the windows, Firefox would ask 'are you sure?' (or something like that)

New behaviour: when trying to close 1 of the windows, the window closes, without warning, losing all those tabs (Sure, ctrl+shift+n restores it, but that's not the issue).

I can, of course, check "Confirm before closing multiple tabs", but that means Fx will also bug me when Exiting, and I don't want that.

Is there a way to revert this change? To have Fx again ask if you want to close a single 2nd (or 3rd, 4th, ...) window, but not when exiting Fx?

I often have multiple Windows (2 or 3) all with multiple tabs open. I have "Open previous windows and tabs" checked, and "Confirm before closing multiple tabs" not checked. Old behaviour (pre 94, I think): when trying to close 1 of the windows, Firefox would ask 'are you sure?' (or something like that) New behaviour: when trying to close 1 of the windows, the window closes, without warning, losing all those tabs (Sure, ctrl+shift+n restores it, but that's not the issue). I can, of course, check "Confirm before closing multiple tabs", but that means Fx will also bug me when Exiting, and I don't want that. Is there a way to revert this change? To have Fx again ask if you want to close a single 2nd (or 3rd, 4th, ...) window, but not when exiting Fx?

所有回复 (2)

more options

Not really. The browser does not know that you had closed a window by accident.

As stated, there are warning for >Closing multiple tabs >Exiting Firefox


Type about:config<enter> in the address bar. If a warning screen comes up, press the I Accept the Risk button. At the top of the screen is a search bar.

Look for; browser.tabs.closeWindowWithLastTab

browser.tabs.warnOnClose

more options

Thanks for the reply, but it's not what I was looking for.

> The browser does not know that you had closed a window by accident.

It doesn't need to know, it simply needs to warn when closing one of the multiple windows, like it used to.

> browser.tabs.closeWindowWithLastTab

This setting isn't relevant, as it only triggers when closing a tab (specifically, the very last tab of a window).

> browser.tabs.warnOnClose

Is the same as 'Confirm before closing multiple tabs' in settings, and is also not the solution for this specific problem. Yes, it will warn when closing one of the windows, but will also warn when exiting. I want the former, but not the latter (the way it used to work pre 94)