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。

Avatar for Username

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

话题已存档。 如果需要帮助请提出新问题。

Stop multiple instances launching from Windows 8 start menu

  • 1 个回答
  • 1 人有此问题
  • 6 次查看
  • 最后回复者为 daneyulb

daneyulb
daneyulb
more options

There's a new operating system called Windows 8. It has a new Start menu with a new interface (Metro, or "Modern" it's called)

When you launch most normal Windows applications they don't launch a new instance (unless of course you hold down Shift when clicking).

When you launch Firefox from Win 8's Start--it ALWAYS launches a new instance.

This is bad, because there's no way to tell, from Windows Start, if it is already running (other than jumping back to the Desktop).

So, is there any About: voodoo, or other trick to prevent Firefox from launching a 2nd instance if it's already running when it's Win 8 START icon is clicked?

There's a new operating system called Windows 8. It has a new Start menu with a new interface (Metro, or "Modern" it's called) When you launch most normal Windows applications they don't launch a new instance (unless of course you hold down Shift when clicking). When you launch Firefox from Win 8's Start--it ALWAYS launches a new instance. This is bad, because there's no way to tell, from Windows Start, if it is already running (other than jumping back to the Desktop). So, is there any About: voodoo, or other trick to prevent Firefox from launching a 2nd instance if it's already running when it's Win 8 START icon is clicked?

所有回复 (1)

daneyulb
daneyulb 提问者
more options

For anyone else that sees this problem--reinstalling firefox fixes it--because--the shortcut Metro then uses is here:

C:\ProgramData\Microsoft\Windows\Start Menu\Programs

If Metro uses the old shortcut, in your users something folder (don't remember just where) it always opens another instance. Very strange--both shortcuts point to the same firefox, and neither have any additional arguments. Somehow Windows seems to know to launch the new shortcut differently, I'm assuming based on its location. Interestingly, double-clicking either of them in Explorer launches a new firefox instance each time.