User-Agent header - HTTP - MDN Web Docs - Mozilla
28 Oct 2025 ... The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, ...
28 Oct 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 ... It's a short, technical description of the web browser, operating system, (and maybe mobile device) that you're using as you access the internet.
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.
10 Jan 2026 ... 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 ...
24 Jul 2026 ... A user agent must mediate between the Web and its user, explaining what is happening in a form the user can understand. When the user agent ...
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 ...
17 Apr 2025 ... Tablet User Agents · 1; SHIELD Tablet K1 Build/MRA58K; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/55.0.2883.91 Safari/537.36 ...
Useragent Detection - Your Current Useragent: Mozilla/5.0 (Linux; Android 6.0.1; Nexus 5X Build/MMB29P) AppleWebKit/537.36 (KHTML, like Gecko)
Automatically change the user agent after specified period of time to a randomly selected one. User-Agent is like a secret code your browser shares with every ...
A user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content.
What Is a User Agent? A browser's user agent string (UA) helps identify which browser is being used, what version, and on which operating system. When feature ...
7 Oct 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 ...
29 Jul 2025 ... 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 14; Mobile; rv:129.0) Gecko/27215099 Firefox/129.0 · Mozilla/5.0 (Android 12; Mobile; rv:124.0) Gecko/20553364 ...
Agents, stealth browsers, custom models. From $0.02/hr. Get Started. Trusted by teams at.
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 ...
About this app. arrow_forward. Displays the browser User-Agent and other useful device info. Data can be shared by email, text, etc. NOTE: Some phones may ...
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.3. Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) ...
3 Sept 2008 ... The user agent string was a complete mess, and near useless, and everyone pretended to be everyone else, and confusion abounded.
This extension is designed to shield your online privacy and make it super easy to appear as if you're browsing from different devices.