This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

How can I revert to firefox 3.6, it is the only application my company wants me to use

  • 2 cavab
  • 1 has this problem
  • 9 views
  • Last reply by philipp

more options

My computer auto updated firefox to 18, however the company I work with only uses firefox 3.6 and I there are things in the system I cannot do if I am not in 3.6. How can I revert to 3.6?

My computer auto updated firefox to 18, however the company I work with only uses firefox 3.6 and I there are things in the system I cannot do if I am not in 3.6. How can I revert to 3.6?

All Replies (2)

more options

You shouldn't use Firefox 3.6. You should talk to your company's IT department. Firefox 3.6 has not received an update in nearly a year, and is horribly insecure. Using it on your company network not only leaves your information insecure and up for grabs, it leaves the whole network vulnerable. If you'd like you can have your IT department talk with me about the situation :)

more options

hello, please use a portable version of firefox 3.6.28 for the tasks which require such ancient software but stick with the current firefox for all other browsing, since there are many known security vulnerabilities in older versions that will put the system & all data on it at risk.