On the Web, a user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content. ... This includes all web browsers ...
A browser's user agent string (UA) helps identify which browser is being used, what version, and on which operating system. When feature detection APIs are not ...
The What is My User Agent tool is an absolutely free-to-use dev utility on BetterBugs.io. This tool instantly reads the User-Agent header your browser is ...
29.07.2025 г. ... Key Takeaways · What it sends: Every browser request includes a User-Agent string telling the server the browser name, version, operating system ...
Latest User Agents: · Mozilla/5.0 (Android 10; Mobile; rv:144.0) Gecko/21084915 Firefox/144.0 · Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, ...
Try our User-Agent and User-Agent Client Hints HTTP header parser below and we'll show you what information we can get. Add IP address ...
28.10.2025 г. ... The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, ...
25.06.2024 г. ... Your User Agent is: ... The weird looking string of text (above) is your user agent. It's a short, technical description of the web browser, ...
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 ...
11.01.2026 г. ... A user agent is a small piece of text that your web browser or script sends during an HTTP request to identify the client's software and ...
11.07.2025 г. ... 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 ...
A User-Agent refers to the software used on the client side to access servers based on specific protocols. Typically, when discussing "User-Agent," it refers to ...
25.04.2009 г. ... Answer: In the context of the World Wide Web, a user agent is simply the program that contacts the web server on behalf of the user. Majority of ...
27.10.2025 г. ... The reduced User-Agent includes the browser's brand and a significant version, where the request came from (desktop or mobile), and the platform ...
3.09.2008 г. ... History of the browser user-agent string ... In the beginning there was NCSA Mosaic, and Mosaic called itself NCSA_Mosaic/2.0 (Windows 3.1), and ...
Scale browser automation with our hosted agent, stealth browsers, and infrastructure for profiles, recordings, and data policies. Get started with the API ↗.
28.09.2016 г. ... The contents of the user agent field vary from browser to browser. Each browser has its own, distinctive user agent. Essentially, a user agent ...
User agent processor. The user_agent processor extracts details from the user agent string a browser sends with its web requests. This processor adds this ...
12.10.2025 г. ... A User-Agent is a small piece of text (a string) sent by your browser to a web server as part of an HTTP request header. It tells the server who ...
How do I find my user agent? A user-agent checker displays the string reported by your browser through navigator.userAgent. You can also inspect the User-Agent ...