User agent lookup,user agent checker,user agent details,analysis string

On this page you can find user agent lookup and user agent checker for custom user agent, just need to paste it to input field. It's showing you user agent browser, user agent data, browser branch, name, full name and many-many others. All data user agent details that you can see here fetched on server side (without JavaScript). Our PHP browser detection scripts are all tested on every browser we have access to. The full version also detects most spiders, and an assortment of uncommon browsers and other user agents. User agent detail fetch based on analysis user agent string, that you giving us, and some knowledge base thta helping to know some options like "activexcontrols", "css version". HTTP USER AGENT - it's your user agent from request.
Browser branch name - it's common name if browser (for example for all versions of Firefox 2 (2.0.102, 2.0.104) it will be Firefox 2.0
Browser full name - version on full browser name (example Mozilla/Firefox 2.0.0.19), looking like in http user agent info
ProductSub - biggest part of cases it's date of browser update, in case of Linux and Firefox - can be like "20081216".
Additonal Info section - information about supporting technologies by browser (cookie,iframe, and other), information taken not from header - it's taken from our base.
This tool is very simple, just paste useragent to input field and push "Go" for user agent tool.
Example: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0)
For changing ua can be used User Agent Switcher. The User Agent Switcher extension adds a menu and a toolbar button to switch the user agent of the browser. The typical usage is to allow access to sites that restrict access based on the browser being used. Switching the user agent does not make the browser render a page like another browser and is not guaranteed to fix issues with every site. If you find a site that still does not work after switching the user agent you should contact the webmaster of the site and ask them to support your browser.

WIKI links :	what is user agent data
	how user agent detect,user agent browser
	user agent http, user agent of browser
	user agent internet explorer and MSIE