What Is My User Agent?
A user agent is a small piece of data sent by your web browser when accessing a website or application. It identifies the type of browser, device, operating system, and browser version.
A user agent is a small piece of data sent by your web browser when accessing a website or application. It identifies the type of browser, device, operating system, and browser version.
The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, vendor, and/or version of the requesting user agent.
On the Web, a user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content. [1] This includes all web browsers, such as Google Chrome and Safari, some email clients, standalone download managers like youtube-dl, and other command-line utilities like cURL.
Jul 11, 2025 ... Besides a browser, a user agent could be a bot scraping webpages, a download manager, or another app accessing the Web. Along with each request ...
Latest Browser User Agents (Oct 2026) Grab the most up-to-date user agents for Chrome, Safari, Firefox, and Edge. These are essential for web scraping, automated screenshots, and bypassing bot blocks.
The extension enables user-agent spoofing on specific domains only; it is conversely possible to exclude certain domains from spoofing. Check the Options page for more info. 5. You can set per-site user-agent strings 6. There is an option to randomize user-agent strings. 7.
What is a user agent string, and how do websites use it to track you? Learn how to inspect and safely change your browser user agent with Gologin.
A product that can load arbitrary content from the public web is a user agent. A person can use many different user agents in their day-to-day life. In other contexts, the term "user agent" is used to refer to software entities that help users accomplish tasks.
Parse user agent strings, identify browsers, operating systems and devices, and explore a database updated daily.
Learn what your user agent is and what it reveals about your web browser, operating system, and mobile device. Find out how to change or fake your user agent and why some sites may detect it.
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. Please note that this does not provide improved privacy while browsing the Internet and that some sites might have other means to figure out that the browser is not what it pretends to be.
Every time your browser or an automation script makes an HTTP request, it sends a User-Agent header. This header contains a structured string that informs the server of the type of client making the request. It typically includes the browser name and version, the operating system, the device type, and the rendering engine.
This extension is designed to shield your online privacy and make it super easy to appear as if you're browsing from different devices.
Oct 7, 2023 ... It's historically used as a signal to which browser you're using or what bot you are. Some sites (looking at you Google) use it or some other ...
Usage example: You can alter your user-agent string to indicate you?re on a mobile device if you prefer seeing mobile versions of sites so they load quicker. -- This extension allows you to spoof your browser "user-agent" string to a custom designation, making it impossible for websites to know specific details about your browsing arrangement.
Browser Infrastructure is the simple cloud browser for your own agents.
Every time a web browser makes a request, it includes a request header that contains fields like User-Agent, Accept, and Host. The user-agent header is ...
The user agent string explained in under a minute (most devs get this wrong)
Spoofs & Mimics User-Agent strings. Spoofs & Mimics User-Agent strings. Ever needed to quickly switch between user-agent strings on the fly? Developing a site that needs to work on both mobile browsers and desktop browsers? Sick of some archaic site blocking you because you're not using Netscape 4? The User-Agent Switcher for Chrome is the answer. With this extension, you can quickly and ...
Latest User Agents: · TuneIn Radio Pro/42.8. · Mozilla/5.0 (Linux; Android 15; moto g15 power Build/VVTAS35. · Mozilla/5.0 (Linux; Android 16; SM-A346B Build/ ...
Useragents.me provides a self-updating list of user agents seen on the web across all device types, operating systems, and browsers. You can view, download, or get the list as JSON or TSV, and see the relative share of each user agent.
This might be a browser that Google Workspace does not support. https://support.google.com/a/answer/33864 · This site uses cookies from Google to deliver its services and to analyze traffic
Discover what a user agent is and how it facilitates web interactions. Learn about User-Agent strings and their role in web optimization.
Apr 4, 2025 ... The most popular browser user agents are Chrome (for both computers and phones), Safari (for iPhones and Macs), Firefox, Edge, and Samsung ...
User Agent Switcher + ... User Agent Switcher + provides web developers, testers, and digital professionals with a comprehensive browser solution for testing ...
What's my user agent? · According to useragent v2.2.1: · ua · os · According to ua-parser-js v0.7.31: · ua · browser · engine · os. name ...
Overriding the user agent string changes how the browser identifies itself to web servers.
>>> from user_agent import generate_user_agent, generate_navigator >>> from pprint import pprint >>> generate_user_agent() 'Mozilla/5.0 (compatible; MSIE 8.0; Windows NT 6.3; Win64; x64)' >>> generate_user_agent(os=('mac', 'linux')) 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:36.0) Gecko/20100101 Firefox/36.0' >>> pprint(generate_navigator()) {'app_code_name': 'Mozilla', 'app_name': 'Netscape', 'appversion': '5.0', 'name': 'firefox', 'os': 'linux', 'oscpu': 'Linux i686 on x86_64', 'platform': 'Linux i686 on x86_64', 'user_agent': 'Mozilla/5.0 (X11; Ubuntu; Linux i686 on x86_64; rv:41.0) Gecko/20100101 Firefox/41.0', 'version': '41.0'} >>> pprint(generate_navigator_js()) {'appCodeName': 'Mozilla', 'appName': 'Netscape', 'appVersion': '38.0', 'platform': 'MacIntel', 'userAgent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:38.0) Gecko/20100101 Firefox/38.0'}
Library to build content for User-Agent HTTP header
A user agent is a small text description of your device that is sent with every web request. Websites can detect the browser you’re using and serve different content - this is why iPhone and Android users see special mobile websites when they ...
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A User-Agent refers to the software used on the client side to access servers based on specific protocols.
The Best User Agent List for Web Scraping (Updated for 2026) · 1. Chrome User Agents · 2. Firefox User Agents · 3. Safari User Agents · 4. Edge (Chromium-based) ...
Dec 5, 2020 ... In this video, we will first see a best practice while becoming a developer. Then we will discuss one doubt i.e. How we are getting the same ...
FAQs. What is the "User-Agent Switcher" extension and how does it work? When activated, this extension performs two main actions: ... The first method helps ...
How To Change Your Browser User-Agent String to bypass restrictions and protect your privacy.☕️ SUPPORT ► Buy me a coffee: https://buymeacoffee.com/kmdtechTh...
When a scraper gets blocked, changing the user agent is the first thing most people try. Years ago that was real stealth advice. In 2026 it barely moves the ...
Every bot — and every browser — identifies itself with something called a user agent.When a crawler or visitor requests a page, it sends a user agent string ...
To learn more, please visit the YouTube Help Center: https://www.youtube.com/help
In this video, I look at the difference between single-user agents like OpenAI and systems that people are building for themselves versus multi-user agents, ...
Learn how changing your web browser's user-agent can affect what websites show you. There will be lots of stealthy mobile emulation, including live demos of ...