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. Warning: See Browser detection using the user agent for reasons why serving different content to different browsers is usually a bad idea.
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.
User agent ... Pour les articles homonymes, voir Agent. Un user agent ou agent utilisateur est une application logicielle cliente qui utilise un protocole réseau ...
1 week ago - 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 ...
Un user agent est un identifiant qui permet à un « agent » de s'identifier sur le web et de donner des informations sur lui-même.
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.
Agence digitale mobile first spécialisée dans la conception, le design et le développement de sites web, d'applications mobiles, d'expériences en magasin et ...
User agents are the strings of text which specify the browser and operating system of web servers. User agents are present in HTTP headers when the browser wants to communicate with a server. Each browser has its specific user agent string and web servers utilize this information to deliver appropriate material across different operating systems.
Cet outil permet de vous indiquer votre user agent. Le user agent est un code envoyé par chaque navigateur web lors d'une connexion à un serveur. Le code permet ...
A user agent is a computer program representing a person, for example, a browser in a Web context. Besides a browser, a user agent could be a bot scraping webpages, a download manager, or another app accessing the Web.
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 ...
Spoofs & Mimics User-Agent strings.
19 hours ago - On June 6, 2025, Reddit began filtering out non-standard browsers like Vivaldi by checking user-agent strings, while it maintains this move is necessary to protect its vast trove of user-generated content, the real-world fallout has been swift and furious: long-time community members with older ...
Learn how to decode and understand any user agent string sent by your web browser or other software. Use this tool to parse user agents by browser, OS, platform, hardware, software type and layout engine.
Cette page vous montre ce que votre navigateur Web envoie dans l'en-tête "User-Agent" pour vos requêtes HTTP. Vous voulez savoir quels en-têtes votre ...
Understand what information is contained in a Chrome user agent string. Get an analysis of your or any other user agent string. Find lists of user agent strings from browsers, crawlers, spiders, bots, validators and others..
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.
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. User agents SHOULD include this field with requests. ...
26 oct. 2023 — Un user agent, ou agent utilisateur, est un programme qui accède à un contenu web : crawler, navigateur ou encore application.
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User agent sniffing is the practice of websites showing different or adjusted content when viewed with certain user agents. An example of this is Microsoft Exchange Server 2003's Outlook Web Access feature. When viewed with Internet Explorer 6 or newer, more functionality is displayed compared to the same page in any other browsers. ...
Essayez l'agent utilisateur suivant · Analyser l'agent utilisateur du navigateur actuel · GoogleBot User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; ...
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 to determine what content to return.
User agent is a term for the Web browser or application that connects to a website or service through the Internet. Learn how user agent works, what information it sends to the server, and how some browsers used to spoof other browsers in the past.
23 avr. 2025 — La réduction user-agent limite les données de navigation partagées de manière passive afin de réduire le volume d'informations sensibles ...
Navigator: userAgent property ... The Navigator.userAgent read-only property returns the user agent string for the current browser. Note: The ...
17 déc. 2024 — Un agent utilisateur est un programme informatique qui représente une personne, par exemple, un navigateur dans le cadre d'une utilisation ...
Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want
Le user agent (traduction : agent utilisateur) est une chaîne de caractères envoyé par le navigateur au serveur lorsqu'un internaute visite une page web. Il est ...
A user agent is a text string that identifies the browser and operating system to the web server. Learn how user agents have evolved over time and how they affect web browsing.
Generator of User-Agent header. Contribute to lorien/user_agent development by creating an account on GitHub.
User-Agent reduction limits passively shared browser data to reduce the volume of sensitive information which leads to fingerprinting. The reduction is now complete.
This tool can parse HTTP headers (such as the User-Agent and User-Agent Client Hints) to provide information on the associated device, operating system, and browser.
Wondering what a user agent is? Do I have a user agent? We've got a guide to explain it all to you in simple terms.
The User-Agent header has historically been included in bid requests to provide useful targeting data such as the initiating device's browser and platform. However, browsers often heavily redact the User-Agent due to its difficulty of use and to better protect user privacy.
This extension is designed to shield your online privacy and make it super easy to appear as if you're browsing from different devices.
Google crawlers discover and scan websites. This overview will help you understand the common Google crawlers including the Googlebot user agent.