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automatically opens many tabs

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  • 2 have this problem
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  • Last reply by cor-el

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when i open certain websites or when i click on certain option in the website, other advertisement tabs open automatically.

when i open certain websites or when i click on certain option in the website, other advertisement tabs open automatically.

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Try start firefox in Safe Mode:

You also can use some addons to block these advertisement:

Modified by Diego Victor

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The extra tabs could be pop-up or pop-under windows that Firefox is diverting to tabs instead of individual windows. Does that make them any less annoying? Perhaps not by much. Do you have Firefox's pop-up blocker enabled?

See: Pop-up blocker settings, exceptions and troubleshooting

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Do a malware check with some malware scanning programs on the Windows computer.
Please scan with all programs because each program detects different malware.
All these programs have free versions.

Make sure that you update each program to get the latest version of their databases before doing a scan.

You can also do a check for a rootkit infection with TDSSKiller.

See also: