For more on Firefox- and Gecko-based user agent strings, see the Firefox user agent string reference. The UA string of Firefox is broken down into 4 components: Mozilla/5.0 (platform; rv:geckoversion) Gecko/geckotrail Firefox/firefoxversion Mozilla/5.0 is the general token that says that the browser is Mozilla-compatible. For historical reasons ...
Learn what your web browser is sending in the "User-Agent" header for your HTTP requests and how to change or decode it. Find out more about user agents, browser settings, caches, cookies, updates and VPNs.
User agent. On the Web, a user agent is a software agent responsible for retrieving and facilitating end-user interaction with Web content. [1] 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 like cURL . The user agent is the ...
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. Along with each request they make to the server, browsers include a self-identifying User-Agent HTTP header called a user agent ...
Parameters: ua-string: Be sure to url-encode it. Defaults to your request's user agent string. ua-parser-version: Coming soon. Defaults to "latest". Detect user-agent, operating system, browser, and device using several libraries, including ua-parser, ua-parser-js, and platform.
Latest user agents for Web Browsers & Operating Systems. Updated at: Mar 23, 2022. We've created an always up to date list of the latest user agents for all the popular web browsers; you can find it in this section of the site.
Ever needed to quickly switch between user-agent strings on the fly? Developing a site that needs to work on both mobile browsers and desktop browsers? Sick of some archaic site blocking you because you're not using Netscape 4? The User-Agent Switcher for Chrome is the answer.
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..
3 weeks ago - Perplexity AI claims it sends a user agent and respects robots.txt but it absolutely does not
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 detection APIs are not available, use the UA to customize behavior or content to specific browser versions.
A self-updating list of the latest and most common user agents seen on the web across all device types, operating systems, and browsers. Data is always fresh, updating weekly, and includes information about the device and browser for each user agent.
The User-Agent request header contains a characteristic string that allows the network protocol peers to identify the application type, operating system, software vendor or software version of the requesting software user agent.
Learn how to decode user agent strings from web browsers, devices, software and platforms. Use this tool to parse any user agent string and explore the database of user agents by categories.
It is a fixed string between two semicolons, in the comment part of the User Agent. These strings are specific for each browser. They indicate the OS, but also often its version and information on the relying hardware (32 or 64 bits, Intel/PPC for Mac, or x86/ARM CPU architecture for Windows PCs).
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.
A tool to parse and display the User-Agent string of any HTTP request. The User-Agent string contains information about the browser, app, operating system, developer, device and software type and capabilities.
A user agent is a string that web browsers and other applications send to web servers to identify themselves. This string typically includes information about the browser's name, version, operating system, and rendering engine. Web servers use this information to optimize content delivery and provide a better user experience.
Usage. The HTTP User-Agent request header, also commonly referred to as the User-Agent String or UA-String, is used to convey information to servers about the client's browser and operating system.This information is intended to assist in serving the representation of the resource that is best-suited to the client. There are three directives including the product, the version, and a comment.
Google's common crawlers are used to find information for building Google's search indexes, perform other product specific crawls, and for analysis. They always ...
15 May 2023 - 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.
The User Agent often includes descriptions of the Operating System and Device Type that the Browser/Agent is running on. User Agents usually look quite strange. User agents aren't intended for "normal" internet users to look at or deal with, and there is a long and complicated legacy behind the format of a lot of popular user agents, which ...
Web browsers: These are the most common type of user agents. Examples include Google Chrome, Mozilla Firefox, and Microsoft Edge. Mobile apps: Many mobile apps act as user agents, making requests to servers and displaying the responses to the user. Desktop applications: Some desktop applications, such as email clients and chat clients, act as user agents when they communicate with servers.
5 days ago - Learn about User-Agent & Client Hints API support in Chrome, Safari & Firefox and how we use them for passkeys & device detection in JavaScript components.
5 days ago - ua-parser-js, a library for user agent detection, recently changed its licensing model. Learn more in this article.
1 week ago - We cannot provide a description for this page right now
This site did not provide any description.
3 weeks ago - The first concern is the most legitimate one: can I stop an LLM from training itself on my data? This should be possible and Perplexity should absolutely make it easy to block them from training · The second concern, though, is can Perplexity do a live web query to my website and present data ...
UserAgents.io is a website that provides a simple way to parse a user agent string and get technical information about it. You can browse the database of user agents by product tokens, comments, or source, and see the latest user agents added.
Firefox user agent string reference. This document describes the user agent string used in Firefox 4 and later and applications based on Gecko 2.0 and later. For a breakdown of changes to the string in Gecko 2.0, see Final User Agent string for Firefox 4 (blog post). See also this document on user agent sniffing and this Hacks blog post.
Welcome to The User Agent Knowledgebase. We've been decoding user agents for more than 13 years and we've seen it all - the good, the bad and the downright weird! This website is a collection of resources dedicated to understanding and working with user agents, including the new proposal which may end up eliminating user agents: Client Hints. As well as this, we've also got resources (such as ...
User Agents is a website that provides information and tools for web developers and marketers who want to understand how different browsers and devices interact with their websites. You can browse, search, and compare user agents, or use the User Agent Lookup tool to identify the characteristics of any user agent string.
In computing, the User-Agent header is an HTTP header intended to identify the user agent responsible for making a given HTTP request. Whereas the character sequence User-Agent comprises the name of the header itself, the header value that a given user agent uses to identify itself is colloquially known as its user agent string.The user agent for the operator of a computer used to access the ...
This site did not provide any description.
This site did not provide any description.