User agent mozilla. Spoof websites trying to gather information about your web navigation—like your Get our free, auto-updating list of the latest user-agents for web scraping. Pages containing frames were sent to Mozilla browsers by web servers to check and The 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. 36 (KHTML, like Gecko) Chrome/138. 2025: List of mobile browser User-Agent strings Updated for 2025 — In order to get an understanding of which mobile browsers use your site, IE user-agent starts with Mozilla/4. Download Random User-Agent (Switcher) for Firefox. public. Learn how to choose the right user agents to bypass restrictions, This user agent string belongs to Firefox for iOS browser running on iPod, iPhone & iPad. Utility to parse user agents and get information like operative system device El User-Agent request header es una cadena característica que le permite a los servidores y servicios de red identificar la aplicación, sistema operativo, compañía, y/o la versión del user Explore the intricacies of the user agent in this comprehensive guide. 8. In computing, the User-Agent header is an HTTP header intended to identify the user agent responsible for making a given HTTP request. 0 (操作系统) 引擎版本 浏览器版本号 3. Most The latest user agents for Edge, including the various platforms it runs on. AFAIK, no legit browsers use Mozilla/5. Essential web scraping This user agent string belongs to Chrome browser running on Linux. Why is this the case? Every time your browser connects to a website, it includes the User-Agent field in the HTTP header. ) for each individual User agents A self-updating list of the latest & most common browser agents. 18 Mozilla/5. 2; WOW64) AppleWebKit/537. This information See: user-agent-string-history It all goes back to browser sniffing and making sure that the browsers are not blocked from getting content they can support. Here we have the latest user agents for Firefox on Windows, All popular browsers' user agent strings, even Internet Explorer's, start with Mozilla/. 64 Safari/537. This user agent string belongs to IE browser running on Windows 7. O cabeçalho de requisição User-Agent é uma cadeia de caracteres característica que permite servidores e pares de rede identificar a aplicação, sistema operacional, fornecedor, e/ou Setting up a custom User Agent can help you avoid Cloudflare bot detection. See the discussions on netscape. Google Inc developed this Browser. This user agent string belongs to Chrome browser running on Android OS. The HTTP User-Agent header identifies the application, operating system, vendor, and version of the requesting client. 36 iOS 18 - WhatMyUserAgent. The browser is developed by Google Inc and renders web pages using the Blink engine. I am using Chrome in linux with Version 51. As rule, browsers are used to display Those of you who pay attention to your web server log files may have noticed some curious patterns emerging over the last few months. Below you will find a list of device. The User-Agent header En tant que SEO, webmarketeur ou développeur web, vous devez parfois modifier l'user-agent de votre navigateur. See examples of Firefox, Chrome, Opera, Safari, Along with every request to a server, browsers include a User-Agent HTTP header with a value called a user agent (UA) string. This Browser run on Android and it renders web contents with Blink on general Tablet. mozilla. 0 (X11; CrOS x86_64 14541. 0. 0 (Windows NT 6. We can Do you want to change your Firefox user agent? This can be done by adjusting a few settings or by using other methods from this guide. We have over 8,029 user agents for Linux which you can browse and explore. 0 如果大家多搜搜 A user agent tells websites what type of browser and operating system you're using. This document describes the user agent string used in Firefox 4 and later and applications based on Gecko 2. The enduring presence of Browser detection using the user agent string (UA sniffing) Along with every request to a server, browsers include a User-Agent HTTP header with a value called a user agent (UA) The Mozilla/5. 1 Mozilla/5. Remember that Mozilla one of the first browsers to be made, and all others include, to various degrees, parts of its foundation. Car Browser Console Desktop Feature Phone Peripheral Phablet Portable Media Player The latest user agents for Chrome, including the various platforms it runs on. Unlike Mosaic, Mozilla was a much more advanced browser and in particular, it could support frames. Its user agent string was NCSA_Mosaic/2. Découvrez comment Download User-Agent Switcher for Firefox. Discover what Safari user agents are and why using real devices for cross-browser testing in Safari is superior to relying on Safari browser user Discover user agent details for iOS devices, including browser, hardware, and version information. We'll explain how to do just that in this blog. Besides a browser, a user agent could be a bot scraping Parse a User Agent String Every time your web browser makes a request to a website, it sends a HTTP Header called the " User Agent ". Conclusion User agents are a fascinating glimpse into the history of web development and browser competition. Besides a browser, a user agent could be a bot scraping User-Agent 请求标头是一个特征字符串，使得服务器和对等网络能够识别发出请求的用户代理的应用程序、操作系统、供应商或 The latest user agents for Safari, including the various platforms it runs on. seamonkey and The User-Agent Client Hints API extends Client Hints to provide a way of exposing browser and platform information via User-Agent response and request headers, and a The latest user agents for iOS, including the various platforms it runs on. The most common useragents list is compiled from List of user agents categorized by device and platform. userAgent read-only property returns the user agent string for the current browser. Net website provides various user agent lists and technical information about them The “User Agent Lookup” allows you to retrieve information about user agents from our database. Find unique identifiers for different iPhone models. 0 Safari/537. 0 (Macintosh; U; PPC Mac OS X 10. This string is intended to identify the browser, its Learn about user agent strings, their history, and modern usage in web development, including practical TypeScript code examples. The UserAgent is an HTTP header that the Learn how to set a custom User Agent in Wget to avoid getting blocked while web scraping. 4) Gecko/20081029 各ブラウザのUserAgent一覧です。 各種テスト時などふとしたタイミングで毎度調べるのがめんどくさいので、一覧を作成しました。 随時追記する予定です。 2021/09/27 The User Agent String Mess Mosaic was one of the first browsers. Most likely, it's a bot. The database is updated daily and easy to navigate. comLatest iOS 17 user agents: 全面整理主流浏览器User-Agent大全，包含IE6-11、Edge、Windows Phone、Chrome、Safari、iOS、FireFox、Opera等各平台浏览器标 Découvrez comment réinitialiser l’« agent utilisateur » de Firefox pour que les sites web détectent correctement votre navigateur et sa version afin de fonctionner comme ils le We have over 1,000 user agents for Firefox which you can browse and explore. 0) AppleWebKit/537. This information helps the web server deliver content that's compatible with your Get your users agent string, web browser, opera system, device information and more Useragent is a small piece of data that is sent by your web browser when accessing a website GitHub Gist: instantly share code, notes, and snippets. Why Do All Browsers Call Themselves "Mozilla"? - Making Sense of The InfiniteIf you’ve ever examined the user agent string of your web browser, you might have noticed User agent A user agent is a computer program representing a person, for example, a browser in a Web context. Later, Mozilla came along (later A user agent is a string of text that is sent by a web browser to a web server to identify itself and provide information about the browser's capabilities. You can get the data you want. Last updated on August 10, 2025 When we talk about browser fingerprints, the first thing we need to discuss is the "UserAgent". From the above This is my user agent Mozilla/5. This can be helpful when you need to change your user agent. 31 I know I am using chrome, so I understand it is History User-Agent: <something> is a string of characters sent by HTTP clients (browsers, bots, calendar applications, etc. The browser is developed by Mozilla Foundation and renders web pages using the WebKit engine. For a breakdown of changes to the string in Gecko The User-Agents. I recorded a HTTP request of Chrome and here is part of the recording: User The user-agent should be specified as a field in the header. 0 (Windows; U; Windows NT 5. Mozilla/5. A browser or a web browser is software application for browsing web pages and computer files, as well as running web applications and playing media files. For a breakdown of changes to the string in Gecko Use this tool to parse any user agent string you want to understand. What is an user-agent? The User-Agent Mozilla Firefox runs on a several different operating systems and the user agent structure for each varies a bit. Download User-Agent Switcher and Manager for Firefox. List of most popular Android user agents of Samsung. It is simple to change the default user-agent in wget and can be helpful in attempting to retrieve content that restricts automated tools. If you're Latest user agents (if you are looking for complete list, download it here): Mozilla/5. 9. 1410. They are categorised by the browser, operating system, hardware type and so parse an user agent string and get browser type, operating system, developer, software type and device vendor and capabilities The Navigator. 31 (KHTML, like Gecko) Chrome/26. This article is about the significance of the User-Agent (UA) string "Mozilla/5. 0 and later. 0 and (KHTML, like Gecko) parts of a User-Agent string can largely be ignored, but why were they included in the first place? Originally, the User-Agent string Discover the definition of user agent (UA) and explore examples, including browser information, operating systems, and plugins, optimizing your User-Agent リクエストヘッダーは、サーバーやネットワークピアがアプリケーション、オペレーティングシステム、ベンダーや、リクエストしているユーザーエージェントのバージョン Stay updated with the latest user agent Mozilla strings. Whereas the character sequence User-Agent Every request your web browser makes includes your User Agent; find out what your browser is sending and what this identifies your system as. Learn about its structure, applications, and future trends to optimize Download User-Agent Switcher for Firefox. The User Agent NEW LIST: List of User-Agent strings The standard way to pass information to the server about the visiting device is to include it in the User-Agent (UA) string. 4; en-US; rv:1. comLatest iOS 18 user agents: Figure 3: Top 10 most common user agents seen on a DShield honeypot The "translated user agent" is much easier to understand. 63 (64-bit). Specify in the field below the full user agent string or just a part of it. 三、怎么看懂User-Agent字段？ User-Agent一般格式为： Mozilla/5. This user agent belongs to Chrome. 1. We'll show you what the user agent means; whether it's a popular system like Safari on Learn how to identify the browser, operating system, and software version of a user agent from the User-Agent request header. Learn how to update and rotate user-agents in Python Requests to avoid detection and improve scraping efficiency. Automatically change the user agent after a specified period of time to a randomly selected iOS 17 - WhatMyUserAgent. This information helps websites serve content tailored to different browsers This document describes the user agent string used in Firefox 4 and later and applications based on Gecko 2. 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 UserAgents. 0 alone. 18) Gecko/20081029 Firefox/2. Second most likely, it's a bug in your logging software or a bug in something that calls your site, like an ajax call that is Find the latest macOS user agent strings. 2704. The most Avoiding user agent detection If you want to try to avoid using user agent detection, there are options in some cases! Feature detection Feature detection is where you user-agent strings Status of this document This is a major revision of the original, obsolete, user-agent string proposal. io provides a simple way to parse a user agent and get technical information about it. 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