Firefox crashes every time i try to open any page - do you know why this is happening - it only started when i downloaded the new verion of firefox.

Question

firefox has started crashing every time i try to upload a new page. This has only started happening since i downloaded firefox 4.

Answer 1

The CrashIDs are what is needed. Do not attempt to attach or paste the reports.
#Run Firefox in safe mode does that prevent crashes ?<br/>[[Troubleshoot Firefox issues using Safe Mode]]
#Disable all plugins
#Repeat and this time try in Windows safe mode. use the F8 key <br /> http://windows.microsoft.com/en-us/windows/start-computer-safe-mode#start-computer-safe-mode=windows-7
So you are saying it works ok as long as you avoid certain pages such as this Forum. That makes me wonder if it could be malware that is blocking access to assistance.Run malwarescans with multipe and up-to-date tools.
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:
* [http://www.microsoft.com/security/scanner/default.aspx Microsoft Safety Scanner]
* [http://www.malwarebytes.org/products/malwarebytes_free/ MalwareBytes' Anti-Malware]
* [http://support.kaspersky.com/faq/?qid=208283363 TDSSKiller - AntiRootkit Utility]
* [http://www.surfright.nl/en/hitmanpro/ Hitman Pro]
* [http://www.eset.com/us/online-scanner/ ESET Online Scanner]
[http://windows.microsoft.com/MSE 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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