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when the browser is in use, suddenly new tabs containg various websites opening & making disturbance, How to avoid it?

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example: When I open this browser, suppose I open a video in youtube, if I watch it in full screen, suddenly a new tab opening making the video disturb to watch.

example: When I open this browser, suppose I open a video in youtube, if I watch it in full screen, suddenly a new tab opening making the video disturb to watch.

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Sometimes a problem with Firefox may be a result of malware installed on your computer, that you may not be aware of.

You can try these free programs to scan for malware, which work with your existing antivirus software:

Microsoft Security Essentials is a good permanent antivirus for Windows 7/Vista/XP if you don't already have one.


Further information can be found in the Troubleshoot Firefox issues caused by malware article.

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