Web sites say Firefox 23 as incorrect version

I run Firefox with several user accounts, home and work. The account works constantly receives messages is not the latest version. Until I updated to 23 FF the other day, I was able to follow the instructions here: https://support.mozilla.org/en-US/kb/websites-say-firefox-outdated-or-incompatible#os=win7 & browser = fx4 and he would work at least one or two instances of the browser. However, now, it does not solve the issue for any period of time, and my browser is still outdated reports. Topic: configuration value, general.useragent.override is Mozilla/5.0 (Windows NT 6.1; WOW64; RV:2.0.1) Gecko/20130814 Firefox/4.0.0; XS-jDp3O1E2SCA; CmUD2V;. It's the only useragent inputs that can be reset to my subject: config. The system is a Lenovo T520 with Win 7 Enterprise x 64.

You have a user.js file in the Firefox profile folder?

Note that Windows hides certain default file extensions.

Among them include .html, .ini and .js, .txt, so you can see only a name without the file extension.
You can see the actual file type if you open the properties via the context menu

The user.js file appears only if you or another software created, therefore, normally, he wouldn't be here.

You can check its contents with a text editor if you do not create this file yourself.

The user.js file is read whenever you launch Firefox and initializes the preferences to the value specified in this file, so preferences that cannot be changed temporarily for the current session.

You can rename or delete the file prefs.js and possible numbered prefs-# .js and a user.js file possible to reset all default prefs.

Tags: Firefox

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