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

Firefox SYNC 1.4.4 website error or ??

  • 2 replies
  • 2 have this problem
  • 3 views
  • Last reply by cor-el

more options

HI,

I am running Firefox 3.6.8 on a Win 7 machine and just added Firefox Sync to it.

I also have a Vista machine running Firefox 3.6.8 BUT when I try to install SYNC the website says I am running 3.0.14 and will not load SYNC 1.4.4.

Why is the website reading my Firefox wrongly?

Thank you.

HI, I am running Firefox 3.6.8 on a Win 7 machine and just added Firefox Sync to it. I also have a Vista machine running Firefox 3.6.8 BUT when I try to install SYNC the website says I am running 3.0.14 and will not load SYNC 1.4.4. Why is the website reading my Firefox wrongly? Thank you.

All Replies (2)

more options

Your user agent string which identifies the version of Firefox you are using is this: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.0.14) Gecko/2009082707 Firefox/3.0.14 (.NET CLR 3.5.30729)

That is a user agent for Firefox 3.0.14, are you sure you do not have 3.0.14? Some add-ons will change parts of the user agent string. Typically they change the part containing the Firefox version number, they do not normally change the parts such as the Gecko date or build number, both of which for your user agent string are those of Firefox 3.0.14

The Firefox 3.6.8 user agent string is like this one: Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.2.8) Gecko/20100722 Firefox/3.6.8

All the indications are that you have Firefox 3.0.14, but if you are certain that you have Firefox 3.6.8, you can reset the user agent string. For details see websites or add-ons incorrectly report incompatible browser. An

more options

You can see the Firefox version at the top and the user agent at bottom of the "Help > About" window (Mac: Firefox > About Mozilla Firefox).
You check (compare) what websites see: http://whatsmyuseragent.com/ - Whats My User Agent?

If you have Firefox 3.6.x then you need to check the general.useragent prefs on the about:config page.
You can open the about:config page via the location bar, just like you open a website.
Filter: general.useragent
If general.useragent prefs are bold (user set) then you can right-click that pref and choose Reset.

In your case it should be the pref general.useragent.override that is set to a Firefox 3.0.14 user agent