User-Agent - HTTP - MDN Web Docs - Mozilla
24 Feb 2025 — The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system ...
24 Feb 2025 — The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system ...
25 Jun 2024 — The User Agent string is a HTTP Header that your web browser sends to each page it requests. Do you want to see all the headers your browser is ...
A user agent is a software agent that retrieves and facilitates web content for end-users. Learn about different types of user agents, such as browsers, email clients, and command-line utilities, and how they are identified by the HTTP User-Agent header.
Learn what a user agent is, how it identifies itself with a user agent string, and how it can be spoofed. A user agent can be a browser, a bot, or another app accessing the Web.
A user agent is a string of text that is sent by a web browser to a web server to identify itself and provide information about the browser's capabilities.
UserAgents.io is a website that provides a simple way to parse a user agent and get technical information about it. You can also browse the latest user agent strings and learn what they mean.
Find out your user agent string, browser name, version, engine, and more with this online tool. You can also copy your IP address, location, and device information for web development and testing purposes.
This tool can parse HTTP headers (such as the User-Agent and User-Agent Client Hints) to provide information on the associated device, operating system, and browser.
What's my user agent? See what your user-agent detection library really thinks! Enter a user-agent string: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X ...
The User-Agent (UA) string is contained in the HTTP headers and is intended to identify devices requesting online content. The User-Agent tells the server what the visiting device is (among many other things) and this information can be used to determine what content to return.
Learn what the User-Agent header is, how it identifies the browser, operating system, and version of the requesting user agent, and how to parse it. See examples of different browsers' UA strings and why browser detection is usually a bad idea.
Google crawlers discover and scan websites. This overview will help you understand the common Google crawlers including the Googlebot user agent.
Spoofs & Mimics User-Agent strings.
Every request your web browser makes includes your User Agent; find out what your browser is sending and what this identifies your system as using five different techniques to detect the real user-agent of your browser.
With this extension, you can quickly and easily switch between user-agent strings. Also, you can set up specific URLs that you want to spoof every time.
Learn how to decode and understand any user agent string sent by your web browser or other software. Use this tool to parse user agents by browser, OS, platform, hardware, software type and layout engine.
5 days ago - This document describes the user agent string used in Firefox 4 and later and applications based on Gecko 2.0 and later. For a breakdown of changes to the string in Gecko 2.0, see Final User Agent string for Firefox 4 (blog post). See also this document on user agent sniffing and this Hacks ...
Along with every request to a server, browsers include a User-Agent HTTP header with a value called a user agent (UA) string. This string is intended to identify the browser, its version number, and its host operating system.
1 week ago - The LivePerson Agent application is available for iOS and Android, allowing agents and agent managers to message consumers on the go. The current application offers simple messaging capabilities and helps agents working from home continue to provide services to their consumers.
1 week ago - So, I decided I would create a user agent list that is dynamically generated and updated- it uses data from my own website to keep the list of user-agent data up to date – which means the list stays up to date as new browsers are released and new user agents emerge.
We've created an always up to date list of the latest user agents for all the popular web browsers; you can find it in this section of the site.
Der HTTP User-Agent Request-Header ist eine charakteristische Zeichenkette, die es Servern und Netzwerkteilnehmern ermöglicht, die Anwendung, das Betriebssystem ...
Understand what information is contained in a Chrome user agent string. Get an analysis of your or any other user agent string. Find lists of user agent strings from browsers, crawlers, spiders, bots, validators and others..
User-Agent (UA) reduction minimizes the identifying information shared in the User-Agent string, which may be used for passive fingerprinting.
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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.
Detect user-agent, operating system, browser, and device using several libraries, including ua-parser, ua-parser-js, and platform.
Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want
This is the latest accepted revision, reviewed on 12 February 2025. In computing, the User-Agent header is an HTTP header intended to identify the user agent responsible for making a given HTTP request. Whereas the character sequence User-Agent comprises the name of the header itself, the header ...
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Online privacy can be confusing. In this easy-to-read list, you'll find short definitions of essential privacy and Internet terms including User Agent. Check out the Brave Privacy Glossary here.