Microsoft Security Essentials is a good permanent antivirus for Windows 7/Vista/XP if you don't already have one.įurther information can be found in the Troubleshoot Firefox issues caused by malware article.ĭid this fix your problems? Please report back to us! You can try these free programs to scan for malware, which work with your existing antivirus software: Sometimes a problem with Firefox may be a result of malware installed on your computer, that you may not be aware of. It appears you did not follow the prompt to include full troubleshooting information when writing this question, possibly the additional listings of all your extensions may have included a clue.Īdditionally do not download Firefox from sites such as File hippo use official sites and downloadsįirefox is available in more than 70 languages thanks to the contributions of Mozilla community members from around the world. It will most likely be adware or malware on your computer, probably from visiting some dodgy site &/or you downloading bundled software.

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