Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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。

Learn More

closing a tab

  • 1 个回答
  • 1 人有此问题
  • 4 次查看
  • 最后回复者为 cor-el

more options

This is the first I have Firefox7 (I like the others better, won't upgrade my other laptops)

I can not find the little X to close a tab. I want to close the tabs I want to close and so far I have not been able to find a way to do this.

So how do I do this?

This is the first I have Firefox7 (I like the others better, won't upgrade my other laptops) I can not find the little X to close a tab. I want to close the tabs I want to close and so far I have not been able to find a way to do this. So how do I do this?

所有回复 (1)

more options

You can close a tab with a middle-click on that tab if you do not see a close button.

Set the pref browser.tabs.closeWindowWithLastTab to false on the about:config page to prevent closing the last tab from closing the browser and make a close button appear if only one tab is open.


Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).


由cor-el于修改