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 (UA) string. This string often identifies the browser, its version number, and its host operating system.
Spam bots, download managers, and some browsers often send a fake UA string to announce themselves as a different client. This is known as user agent spoofing.
A typical user agent string looks like this: "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:35.0) Gecko/20100101 Firefox/35.0".
For a regular Internet user, Microsoft Edge seems like an awesome browser. At the same time, if you are a web designer or a developer, build website templates and need to check your template in various browsers and resolutions to find out the compatibility, this new web browser can help as well.
Here, scroll down to make the lower part of the screen visible. Click on ‘ More tools ‘ under ‘ Console ‘ tab and select ‘ Sensors ‘ option.
Microsoft Edge comes with a capability of changing user agent effortlessly. You can change the user agent of Microsoft Edge via Developer Tools menu.
As mentioned earlier above, changing user agent in Microsoft Edge is extremely easy. You can change it via Developer Tools menu which you can access by clicking the three-dot icon in the top-right corner of Microsoft Edge.
Changing the user agent string can be useful in certain scenarios when some website's functionality is locked down to the specific platform and you need to bypass the restriction. This allows developers to differentiate various device classes like tablets, phones, Desktop PCs and laptops, and more.
The user agent string can provide web servers some details about the user's operating system, and the browser version. For example, the download page on Microsoft's website checks the user agent of the browser.
If it reports the Windows operating system, the Media Creation Tool will be offered for download. However, if the user agent reports Linux, Android or iOS, you will see direct download links to ISO files.
Choose the desired web browser to change the user agent string. The list includes various versions of Internet Explorer, along with Opera, Safari, Firefox, and Chrome.
Using the built-in Developer Tools option, you can change the user agent in Microsoft Edge any time. The new Microsoft Edge running on Chromium isn’t yet here officially, but a leaked build allows us to try out the browser in anticipation of its highly-anticipated release.
Using the browser on a daily basis isn’t obviously recommended as experimental builds like this can’t by any means become your main driver. For many users, switching to a different user agent and thus emulating another browser is a method to bypass certain website restrictions that concern a specific app.
For example, if a website doesn’t support Chromium, you can very well change the user agent to mimic a different browser like Mozilla Firefox. The best example is Skype for Web, which doesn’t work in Firefox anymore, so Mozilla users need to switch to another user agent to connect to the service.
For those unfamiliar with this screen, it’s specifically supposed to provide developers with advanced tools that let them analyze code and website performance. Changing the user agent is actually considered a developer option that helps webmasters check their pages against potential compatibility issues with different browsers.
This feature is useful for SEO professionals, for example, to identify issues with cloaking which is against Google’s Webmaster Guidelines or auditing websites which has different look depending on the device. User agent is an HTTP request header string identifying browser, application, operating system which connects to the server.
Get our daily newsletter from SEJ's Founder Loren Baker about the latest news in the industry! The new Microsoft Edge web browser is based on Chromium, the same core that Google Chrome uses.
It may identify as Chromium because of that and that should give it the same level of compatibility with websites and applications as Google Chrome. One of the main motivations for doing so is Edge's improved support for media streaming sites like Netflix.
Edge may restrict exposure to one of the supported DRM plugins on select sites. It does so for CBS, Shudder, TV now, Bitcoin and Sling currently, and exposes only Google's Wide vine to these sites.
Microsoft has not published any article or information on Edge's user agent changing capabilities. Microsoft picks the classic Edge browser to unlock high quality streams on certain media streaming sites, Google Chrome when the user agent offers advantages, and the default user agent of the browser on the majority of sites out there.
To override the user agent string from Microsoft Edge DevTools: In the User agent section, disable the Select automatically checkbox.
Use the following options to discuss the new features and changes in the post, or anything else related to DevTools. Send your feedback using the Send Feedback icon or select Alt + Shift + I (Windows, Linux) or Option + Shift + I (macOS) in DevTools.
The Send Feedback icon in Microsoft Edge DevTools When you navigate to a webpage, the response from the server will depend on a number of factors.
The OS being used will be checked (Windows, Linux, Mac or Mobile) along with the browser (Firefox, Chrome, Safari and alike) and possibly the system architecture (x86, x64, etc.) It allows sites to determine specific details, which in turn alters how the page is served to the user.
For instance, menus will be easier to touch and read, and text will be more stripped down and readable. Normally, users are oblivious to the exchange of browser user agent data; there are, however, ways in which users and developers can change the user agent to test for different platforms or simply to mask their browser ID.
Browsers have a fingerprint that can help uniquely identify users with the user agent being one of these factors. When using Edge, open a page and press the F12 key to access the developer settings.
Select the “Emulation” tab and look for the Sergeant string list.” Here you can choose to make Edge mimic the browser of your choice. Just as with Edge, Chrome has an useragentchange within the developer settings, although it is a lot more complicated to access.
From there click “Tools” and then “Developer Options.” You can also easily access this via the key combination of Ctrl + Shift + I. As you can see below, there will be an option to change the user agent by unpicking the “Select automatically” box.
A warning will appear, but it is quite safe to proceed, providing you don’t change settings or flags without due care and attention. If you don’t fancy the idea of messing with a browser’s settings, then there are some add-ons and extensions that will do the job for you.
It is currently, at the time of writing this article, a featured extension from Firefox, so that may put to rest some concerns that users may have. Matthew Muller Matt has worked in the tech industry for many years and is now a freelance writer.
Platform identifiers change based on the operating system being used, and version numbers also increment as time passes. Mapping UA string tokens to a more human-readable browser name for use in code is a common pattern on the web today.
When mapping the new Edge token to a browser name, Microsoft recommends using a different name than the one developer used for the legacy version of Microsoft Edge to avoid accidentally applying any legacy workarounds that are not applicable to Chromium-based browsers. When Microsoft is notified about these types of issues, website owners are contacted and informed about the updated UA.
In these cases, Microsoft uses a list of UA overrides in our Beta and Stable channels to maximize compatibility for users who access these sites.