Join the AMA (Ask Me Anything) with the Firefox leadership team to celebrate Firefox 20th anniversary and discuss Firefox’s future on Mozilla Connect. Mark your calendar on Thursday, November 14, 18:00 - 20:00 UTC!

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 know what version of Firefox I am using and how to update if needed?

more options

Windows XP will no longer have support from Microsoft soon. I have been told that Windows update and service pack 3 will support Firefox 12. I don't know what version of Firefox I have.

Windows XP will no longer have support from Microsoft soon. I have been told that Windows update and service pack 3 will support Firefox 12. I don't know what version of Firefox I have.

Chosen solution

Firefox Menu > Help > About Firefox

There you can see your version of firefox

Type about:support in URL and Enter

  • Here you can see in detail about Firefox
Read this answer in context 👍 10

All Replies (1)

more options

Chosen Solution

Firefox Menu > Help > About Firefox

There you can see your version of firefox

Type about:support in URL and Enter

  • Here you can see in detail about Firefox