User Agent Details:Mozilla/5.0 (Linux X86; U; Debian SID; it; rv: Ge...

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). 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, 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.
We have several libs with already parsed user agents, and it's help to explain string during lookup. Thats why result can have different length and with different fields set. The blocks that can be avaible: 1-3 blocks exactly after "Common Info" block, and 1-3 blocks of "Similar" results.
User agent sniffing refers to the practice of websites showing different content when viewed with a certain user agent. On the Internet, this will result in a different site being shown when browsing the page with a specific browser.

new window:

Common Info
HTTP USER AGENTMozilla/5.0 (Linux X86; U; Debian SID; it; rv: Gecko/2008070208 Debian IceWeasel/3.0.1
Browser branch nameIceweasel 3.0
Browser nameIceweasel
Browser version3.0
Operation SystemLinux, Distribution: Debian
Browser full nameMozilla/Iceweasel 3.0.1
EngineGecko RV:

NameIceWeasel 3.0.1
DescriptionDebian - Iceweasel is based on the modified version of Firefox provided in the Firefox package, but has now removed the Firefox branding replacing it with a new set that fits with the new name. Thunderbird and SeaMonkey - /pages/SeaMonkey/ have been renamed to Icedove and Iceape - /pages/Iceape/
Explanating components of
Mozilla/5.0 (Linux X86; U; Debian SID; it; rv: Gecko/2008070208 Debian IceWeasel/3.0.1
MozillaThis is Mozilla based browser
5.0 Mozilla Version
Linux X86Operation System, CPU info:
Linux running on a Intel CPU
USecurity type - strong security
Debian SIDDebian - Linux distribution
itLanguage Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface) :
rv: CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
2008070208 Build Date:
the date the browser was built
DebianDebian - Linux distribution
IceweaselIceweasel -

Similar User Agents
User-AgentMozilla/5.0 (X11; U; Linux i686; en-US; rv: Gecko/20061205 Iceweasel/ (Debian-
DescriptionIceWeasel - the GNU version of the Firefox browser

User-AgentMozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko/2008062122 Minefield/3.0
NameMinefield 3.0
DescriptionMinefield is a codename for Mozilla Firefox 3.0s nightly trunk builds. To prevent test releases from being mistaken for a new release it has become commonplace for alpha releases to carry codenames like Deer Park or Bon Echo. Similar thinking has resulted in the nightly trunk builds (bleeding-edge test binaries that will eventually form the basis of next year's Firefox 3.0) being rebranded as Minefield.

Additonal Info about inputed User Agent
commentIceweasel 3.0