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. 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 ...
Ein User Agent (englisch user „Benutzer“, agent „Mittler, Stellvertreter, Beauftragter“) ist eine clientseitige Anwendung zur Nutzung eines Netzwerkdienstes.Webbrowser · Aufbau des HTTP-User-Agent...
Find out your user agent string, browser, opera system, device and more with this tool. Learn what a user agent is and how it is used for feature detection and compatibility.
Basically User-Agent is a relic of the past, at least in theory (in browsers that is, in crawlers aka web spiders it can make sense). Browsers should not depend on its value, but some questionably made sites still do sometimes. You nearly never have to change it, that tiny percentage is annoying though. More on reddit.com
The User-Agents.Net website provides various user agent lists and technical information about them.
Diese Seite zeigt Ihnen, was Ihr Webbrowser im "User-Agent" -Header für Ihre HTTP-Anfragen sendet. Möchten Sie wissen, welche Header Ihr ...
The user agent string format is currently specified by section 10.1.5 of HTTP Semantics. The format of the user agent string in HTTP is a list of product tokens (keywords) with optional comments. For example, if a user's product were called WikiBrowser, their user agent string might be WikiBrowser/1.0 Gecko/1.0. The "most important" product component is listed first. The parts of this string ...
Unter dem User Agent versteht man einen Teil des HTTP-Headers, der bei einem HTTP-Request übermittelt wird. Der User Agent übermittelt dem Server dabei einige ...
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. Your web browser sends it to every website you visit.
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.
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.
User-agent checker instantly tells your browsers user agent. User-agent is the identifier which lets the server know what browser is requesting the resource or what operating system the request initiator uses.
from browser_use import Agent, Browser, ChatBrowserUse # from browser_use import ChatGoogle # ChatGoogle(model='gemini-3-flash-preview') # from browser_use import ChatAnthropic # ChatAnthropic(model='claude-sonnet-4-6') import asyncio async def main(): browser = Browser( # use_cloud=True, # Use a stealth browser on Browser Use Cloud ) agent = Agent( task="Find the number of stars of the browser-use repo", llm=ChatBrowserUse(), # llm=ChatGoogle(model='gemini-3-flash-preview'), # llm=ChatAnthropic(model='claude-sonnet-4-6'), browser=browser, ) await agent.run() if __name__ == "__main__": asyncio.run(main())
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 ...
A User-Agent refers to the software used on the client side to access servers based on specific protocols.
Instead, you interact with your browser (like Brave, Chrome, or Safari), which then acts as your agent and communicates with the Web on your behalf. You tell your agent what you want from the Web, and your agent does the work. Generally speaking, a browser user agent is designed to operate in the best interests of its user.
22.01.2024 · Ein User Agent ist eine Softwareanwendung oder ein Programmcode, der auf einem Endgerät wie einem Computer oder einem Smartphone läuft und dazu ...
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.
Ein User Agent (abgekürzt: UA) ist ein Programm, das mit Servern in einem Netzwerk kommuniziert. Dies kann beispielsweise ein Web Browser sein, der eine ...
A user agent is a computer program representing a person, for example, a browser in a Web context.
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.
Der HTTP-User-Agent-Request-Header ist eine charakteristische Zeichenkette, die es Servern und Netzwerkpartnern ermöglicht, die Anwendung, ...User-Agent-Reduktion · Beispiele vor der User-Agent...
What is an user-agent? The User-Agent request-header field contains information about the user agent originating the request. This is for statistical purposes, the tracing of protocol violations, and automated recognition of user agents for the sake of tailoring responses to avoid particular user agent limitations.
Bewertung 4,7(37) Ein User Agent ist eine Software, die im Auftrag eines Benutzers mit Webservern kommuniziert. Er identifiziert sich bei den Servern und liefert Informationen ...
This extension is designed to shield your online privacy and make it super easy to appear as if you're browsing from different devices.
Discover what a user agent is and how it facilitates web interactions. Learn about User-Agent strings and their role in web optimization.
29.12.2022 · Der User-Agent ist ein HTTP-Header, den Dein Browser beim Aufruf einer URL an den Server schickt. Mit dem User-Agent erfährt die Website Deinen ...
The HTTP header User-Agent is a request header that sends a characteristic string to web servers, allowing them to identify the Operating System (OS) and browser of the client making the request. Every time your browser connects to a website, it includes the User-Agent field in the HTTP header.
We've collected millions of user agents and have categorised a selection of them here for you, based on many of the things we detect about them - Operating System, Browser, Hardware Type, Browser Type, and so on.
UAAG 2.0 guides developers in designing user agents that make the web more accessible to people with disabilities. User agents include browsers, browser extensions, media players, readers and other applications that render web content. A user agent that follows UAAG 2.0 will improve accessibility ...
This is a simple utility for users who want to discover the 'user-agent' given by the device by default - "Display browser User-Agent and other useful device info." Bloatware is an odd description for a 1.37MB app.
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A user agent is a string of text that identifies the browser and operating system to the web server you are connecting to.