What are user agent strings?

What are user agent strings?

A browser’s user agent string (UA) helps identify which browser is being used, what version, and on which operating system. Like all other browsers, Chrome for Android sends this information in the User-Agent HTTP header every time it makes a request to any site.

What is the user agent string for Internet Explorer?

Get latest user agents for Internet Explorer via API

Browser OS Latest Internet Explorer User Agent
Internet Explorer 11 Windows 8.1 Mozilla/5.0 (Windows NT 6.3; Trident/7.0; rv:11.0) like Gecko
Internet Explorer 11 Windows 10 Mozilla/5.0 (Windows NT 10.0; Trident/7.0; rv:11.0) like Gecko

How do I add user agent to Internet Explorer?

Microsoft Edge and Internet Explorer Click the “Emulation” tab and choose a user agent from the “User agent string” box. You can also select the “Custom” option in the User agent string list and type a custom user agent into the box.

What is User-Agent in browser?

Essentially, a user agent is a way for a browser to say “Hi, I’m Mozilla Firefox on Windows” or “Hi, I’m Safari on an iPhone” to a web server. The web server can use this information to serve different web pages to different web browsers and different operating systems.

What is User-Agent string in IE11?

The complete User-Agent of IE11 in windows 10 is. “Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; Touch; .NET4.0E; .NET4.0C; .NET CLR 3.5.30729; .NET CLR 2.0.50727; .NET CLR 3.0.30729; Tablet PC 2.0; rv:11.0) like Gecko”

What is an example of an user agent?

A user agent is therefore a special kind of software agent. Some prominent examples of user agents are web browsers and email readers. Often, a user agent acts as the client in a client-server system. In some contexts, such as within the Session Initiation Protocol (SIP), the term user agent refers to both end points of a communications session.

What is user agent identifier?

User Agent Identifier is an add-on to simplify User Agent Identification with our continuously updated user agent parsing library. As automated bots, mobile devices and desktop browsers have exploded into a thousand different forms, it is really difficult to accurately determine just what a given user-agent represents…

What is an User Agent header?

When we need to identify a specific mobile device model.

  • When we need to differentiate mobile devices or user agents made by different companies.
  • When we need to determine whether a user agent is a web browser on a personal computer or a microbrowser on a mobile device.
  • What is user agent string?

    A user agent is a “string” – that is, a line of text – identifying the browser and operating system to the web server . This sounds simple, but user agents have become a mess over time.