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 ...
The user-agent string was designed as a way for clients (web browsers, for example) to introduce themselves to servers. It enabled servers to deliver content optimized for different browsers or to understand the capabilities of the client requesting the information.
Along with every request to a server, browsers include a User-Agent HTTP header with a value called a user agent (UA) string. This string is intended to identify the browser, its version number, and its host operating system.
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.
A user agent is any software that retrieves and presents Web content for end users or is implemented using Web technologies. User agents include Web browsers, media players, and plug-ins that help in retrieving, rendering and interacting with Web content.
Go on, put us to the test. Try our User-Agent and User-Agent Client Hints HTTP header parser below and we'll show you what information we can get.
Detect user-agent, operating system, browser, and device using several libraries, including ua-parser, ua-parser-js, and platform.
A user agent is a computer program representing a person, for example, a browser in a Web context.
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.
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.
A user-agent is a string of text, numbers, and symbols that specify the details of a client accessing a server.
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.
It allows you to choose from a very modest list of preloaded User Agents, as well as add save your own UAs for future use. As with the Chrome extension, changing the User Agent means the whole browsing experience changes. User Agent strings are passed in the HTTP request in which some browser and device specific information is conveyed.
Compare options and pricing Set Top Boxes User Agents Google ADT-2 Dalvik/2.1.0 (Linux; U; Android 9; ADT-2 Build/PTT5.181126.002) Chromecast Mozilla/5.0 (CrKey armv7l 1.5.16041) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.0 Safari/537.36 Roku Ultra Roku4640X/DVP-7.70 (297.70E04154A) Minix NEO X5 Mozilla/5.0 (Linux; U; Android 4.2.2; he-il; NEO-X5-116A Build/JDQ39) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30 Amazon AFTWMST22 Mozilla/5.0 (Linux; Android 9; AFTWMST22 Build/PS7233; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/88.0.4324.152 Mobile
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.
If you are the kind of person that uses different browsers or different devices to access websites, you may have noticed that many sites can look quite different depending on which browser you are using. When your browser sends a request to a website, it identifies itself with the user agent string before it retrieves the content you’ve requested.
Every time you open a webpage, the user agent says, “Hey, here I am!” to the web server by sending a little identifier called a User-Agent string. This string shares info about things like your browser type, version, device, and operating system.
To better understand what hosts are using this specific user agent string, I can take a look at the raw data. The data used for this search was only the last 7 days. # read web honeypot json files # cat /logs/webhoneypot*.json # search for values that do not have a blank user agent # jq -r 'select(.useragent!="")' # search for our specific user agent string (Windows 7, Firefox 22) # jq -r 'select(.useragent[]=="Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0")' # output the source IPs, sorted by the number of times the source IP was seen # jq -r .sip | sort | uniq -c | sort -n cat /logs/webhoneypot*.json | jq -r 'select(.useragent!="")' | jq -r 'select(.useragent[]=="Mozilla/5.0 (Windows NT 6.1; WOW64; rv:22.0) Gecko/20100101 Firefox/22.0")' | jq -r .sip | sort | uniq -c | sort -n 831351 80.243.171.172
The user_agent processor extracts details from the user agent string a browser sends with its web requests. This processor adds this information by default...