Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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.

Search Support

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.

Learn More

Why won't Firefox 26.0 let me close multiple tabs at once? I don't want to close one at a time!

more options

Firefox has stopped allowing me to close multiple tabs at once. Instead, I have to close one at a time. It is really annoying when I have a lot open and I have to close each one.

Whenever I try to look this issue up, all I see is advice on "how to turn 'closing multiple tabs' off" -- well, I want to turn that ON. I do not want to close one tab at a time.

I'm going back to Internet Explorere if I can't get an answer to this.

Thank you.

Firefox has stopped allowing me to close multiple tabs at once. Instead, I have to close one at a time. It is really annoying when I have a lot open and I have to close each one. Whenever I try to look this issue up, all I see is advice on "how to turn 'closing multiple tabs' off" -- well, I want to turn that ON. I do not want to close one tab at a time. I'm going back to Internet Explorere if I can't get an answer to this. Thank you.

All Replies (7)

more options

Are you using the Tab contextual menu?

more options

What is that?

more options

The windows that comes up, does it say you cant close multiple tabs, or does it say you are closing multiple tabs and ask if you want to continue?

more options

Your "red X" button is missing from the top right corner of the window?

I noticed you have an extension named Hide Caption Titlebar Plus which creates more room for tabs by hiding the traditional buttons when you have maximized the window. In theory, they will appear when you hover your mouse over that area, but if that doesn't work, you may need to switch the settings to show those buttons all the time.

Open the Add-ons page using either:

  • Ctrl+Shift+a
  • orange Firefox button (or Tools menu) > Add-ons

In the left column, click Extensions. Then on the right side, you can configure the Hide Caption Titlebar Plus extension by clicking its Options button, or if you prefer, you can use the Disable or Remove buttons if you don't find it useful.

Does that help?

more options

When I disabled the Hide Caption Titlebar Plus, it allowed me to close multiple tabs again... so that's one problem solved.

Unfortunately, now I have 1 1/2 inches of wasted space at the top of the page again (when maximized). I don't see why Firefox thinks people need to see the name of the tab they're in at the top, when it's also written on the tab about 3/4 of an inch underneath that. Why purposely reduce the amount of work space, for no reason?

more options

Do you have the Firefox maximized?

Can you attach a screenshot?

Use a compressed image type like PNG or JPG to save the screenshot.


If the Firefox window is maximized then try to set the browser.tabs.drawInTitlebar to true on the about:config page.

You can open the about:config page via the location bar.

more options

Hi debbiedw, Hide Caption Titlebar Plus can be set to show the buttons and to have the "red X" close the window. You just need to experiment with the options a bit more.