User-Agent header - HTTP - MDN Web Docs - Mozilla
Oct 28, 2025 ... The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, ...
Oct 28, 2025 ... The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, ...
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 ...
Jun 25, 2024 ... 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, ...
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 ...
This extension is designed to shield your online privacy and make it super easy to appear as if you're browsing from different devices.
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 ...
Jul 1, 2026 ... 0:00 Why everyone changes their user agent first ; 0:24 What a user agent actually is ; 1:01 The three places your browser reveals its identity ; 1 ...
Agents that use the browser. Browser Use Agents finish the task. Browser Infrastructure is the simple cloud browser for your own agents. ... $1 free credit for ...
Details · Version. 0.7.2 · Updated. September 30, 2026 · Flag concern · Offered by. rynu.smith · Size. 831KiB · Languages. 3 languages. English, русский, 中文( ...
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 ...
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 ...
Jun 16, 2011 ... A user agent is any software that retrieves and presents Web content for end users or is implemented using Web technologies. User agents include ...
Dec 10, 2019 ... A browser's User Agent is a line of text that is sent from the browser to the website when it connects, telling the site which platform ( ...
Sep 3, 2008 ... 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 ...
A user agent is a string sent by a web client in an HTTP request header. It can identify the application, operating system and device. Information may be ...
Feb 19, 2025 ... 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 ...
Apr 8, 2010 ... authentication; go; symfony; t-sql; matplotlib; opencv .htaccess; google-chrome; for-loop; datetime; codeigniter; perl; http; validation
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) ...
The user agent checker displays the string text your web browser sends in the "User-Agent" header in the HTTP requests. The user agent Information identifies ...