How to stop new tabs from opening in firefox

Firefox may consistently open brand-new, empty tabs or home windows after you click on a attach, forcing you to close Firefox. The very same untitled tabs or empty home windows might open the following time you start Firefox if the previous session is brought back.

You watching: How to stop new tabs from opening in firefox

This typically happens because you determined Firefox as the program to always use for a certain action, such as opening a specific kind of file or launching an application to sfinish mail.


Note: The Refresh Firefox function can resolve many type of issues by restoring Firefox to its default state while conserving your vital information. Consider making use of it prior to going through a lengthy troubleshooting procedure.
Start a brand-new Firefox session

You might be required to close Firefox if it is consistently opening multiple tabs or windows. Firefox has a Session Resave function that have the right to reclaim your windows and tabs from the previous session after a crash or unexpected close.

The exact same multiple tabs or home windows might start opening once you next begin Firefox, forcing you to cshed Firefox aacquire. If you view a Resave Session "Sorry. We"re having actually trouble getting your pperiods back.") page when you rebegin Firefox, click the Start New Session button to begin a new session and also then follow the instructions given listed below to settle the problem.

Change the activity for a content type

You may be able to resolve the trouble by finding the content form that is set to use Firefox and then altering the action, making use of these steps:

Click the menu switch and select Options.Preferences.Options. In the General panel, go to the Files and also Applications section and also evaluation the Content Type entries under Applications. If you know which item in the Content Type column is resulting in the problem, pick it. Otherwise, in the Search box, kind Use Firefox. The list will display just items that are set to "Use Firefox". Select each problematic content kind and choose a new activity from the drop-dvery own menu in the Action column. If you"re not certain which action to pick, select Almeans ask. Cshed the about:preferences page. Any alters you"ve made will automatically be conserved.


Note: A problematic Portable Document Style (PDF) content kind need to be collection to Pevaluation in FirefoxOpen in Firefox to watch PDF papers in Firefox, also when Firefox is the default regime to open PDF documents on Windows.

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For more information around content kinds, view Change what Firefox does once you click on or downpack a document.

Recollection actions for all content types

If the preceding actions didn"t deal with the problem, or if you can not discover the problematic item in the Applications list, you will have to reset the actions for all content types by manually deleting the file that stores these settings.


This will rerelocate all customized content type actions, not just the one that is leading to the trouble. You will have to make those changes over aobtain after taking these actions.

Open your profile folder:

Click the menu switch , click Help and also pick Troubleshooting Information.From the Aid menu, pick Troubleshooting Indevelopment. The Troubleshooting Information tab will open up. Close Firefox. Click the Firefox food selection and also choose Exit.Click the Firefox food selection at the peak of the display screen and also pick Quit Firefox.Click the Firefox food selection and also pick Quit. Delete (or rename) the handlers.json file. Rebegin Firefox.

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Check for malware

If the problem is still not solved, or if Firefox is opening multiple tabs or home windows with undesirable content, consider that your system might be infected by malware. For more information, check out Troubleshoot Firefox issues brought about by malware.


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