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

How do I get rid of this (see prtscr) non-pinned tab?

more options

Each time I open Firefox A second (mozilla)tab opens; It's not pinned and it is not my home page. When i keep Firefox open and open a second instance only my Google+ Homepage opens.

Each time I open Firefox A second (mozilla)tab opens; It's not pinned and it is not my home page. When i keep Firefox open and open a second instance only my Google+ Homepage opens.

All Replies (3)

more options

Forgot to post my printscreen

more options

You can check for problems with preferences and try to rename or delete the prefs.js file and possible numbered prefs-##.js files and a possible user.js file to reset all prefs to the default values.

more options

it helps to get rid of tabs alltogether: tools --> options --> tabs --> uncheck all but the :warn me if new tab will slow down firefox. after that tabs are gone. IZ