Mozilla VPN is currently experiencing an outage. Our team is actively working to resolve the issue. Please check the status page for real-time updates. Thank you for your patience.

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 do I change the operating system ID?

more options

I'm running Debian GNU/Linux, where Firefox is called Iceweasel due to licensing restrictions regarding redistribution. How do I ID as "Firefox/Windows XP service pack 2" instead?


URL of affected sites

http://netflix.com

I'm running Debian GNU/Linux, where Firefox is called Iceweasel due to licensing restrictions regarding redistribution. How do I ID as "Firefox/Windows XP service pack 2" instead? == URL of affected sites == http://netflix.com

Chosen solution

Try to install addon named User Agent Switcher. Then you should be able to select between several predefined User Agent strings or define your own. This website may be useful for this task.

This string is most likely you have been looking for: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3

Read this answer in context 👍 2

All Replies (1)

more options

Chosen Solution

Try to install addon named User Agent Switcher. Then you should be able to select between several predefined User Agent strings or define your own. This website may be useful for this task.

This string is most likely you have been looking for: Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.9.2.3) Gecko/20100401 Firefox/3.6.3