Change the Browser User Agent in Chrome, Safari, & Firefox
How to Change Browser User Agents in Chrome, Edge, Firefox, Safari
How to Change User-Agents in Chrome, Edge, Safari & Firefox
How to Change User-Agents in Chrome, Edge, Safari & Firefox
How to Change User-Agent in Chrome, Firefox, Safari, and more
How to Change User-Agents in Chrome, Edge, Safari & Firefox
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Change the Browser User Agent in Chrome
COMMENTS
Browser detection using the user agent
Learn why and how to avoid using the user agent string to detect the browser, and explore alternatives such as feature detection and media queries. See examples of user agent strings and how to test for specific features or devices.
Why do all browsers' user agents start with "Mozilla/"?
It spoofs Netscape by starting its User-Agent with Mozilla/ because web servers were routinely browser sniffing and serving pages with frames - a feature supported by both Netscape and IE, but not other browsers of the era - to Netscape only. Over time, Gecko, Konqueror, Opera, Safari and Chrome each decide to similarly spoof the User-Agent of ...
How to Change User-Agent in Chrome, Firefox, Safari, and more
Learn how to spoof user-agent in Chrome, Firefox, Safari, and Edge using manual or extension methods. User-agent is a string of text that tells websites what browser and device you are using.
User-Agent
Learn what the User-Agent header is, how it identifies the browser, operating system, and version of the requesting user agent, and how to parse it. See examples of Firefox, Chrome, Opera, Edge, Safari, and other browsers' UA strings.
How to Change User Agents in Chrome, Edge, Safari & Firefox
Learn how to spoof your browser's user-agent to test web applications across different devices and platforms. Find out how to use built-in settings or extensions on Chrome, Edge, Safari and Firefox.
What's My User Agent?
Find out your user agent string, browser name, version, engine, and more with this online tool. You can also see your IP address, location, screen resolution, and device type.
How to Change Your Browser's User Agent Without ...
Learn how to change your browser's user agent without installing any extensions. Find out how to use built-in user agent switchers in Chrome, Firefox, Edge, Internet Explorer, and Safari.
What Is a Browser's User Agent?
A user agent is a text string identifying the browser and operating system to the web server. Learn how user agents have evolved over time and why some browsers pretend to be others.
Browser detection using the user agent
Learn how to use the user agent string to detect the browser and rendering engine of a web page visitor. Find out the pros and cons, the pitfalls and the alternatives of this technique.
Improving user privacy and developer experience with User-Agent Client
Learn how to use User-Agent Client Hints, a new API that enables developers to request information about the user's browser in a privacy-preserving way. See how to access the browser brand, version, platform, and other properties via headers or a JavaScript API.
The latest user agents for Chrome
Find out the latest user agents for Chrome on Windows, macOS, Linux, iOS and Android. Compare the user agents for Chrome and other browsers, and learn how to change your user agent.
Firefox user agent string reference
Learn how to identify Firefox and other Gecko-based browsers by their user agent strings. See the general form, platform indicators, and variations for Windows, Linux, Android, and more.
How to Change User Agent in Safari
Learn how to simulate another browser or device by changing the user agent string in Safari for Mac and Windows. Find out the reasons, methods, and examples of user agent spoofing for web development, optimization, and testing.
User-Agent
Learn how to identify the browser, operating system, and software version of a user agent from the User-Agent request header. See the common syntax and examples for Firefox, Chrome, Opera, Safari, Internet Explorer, and crawlers.
Why does Chrome send four browsers in the user-agent header?
most Web browsers use a User-Agent string value as follows: Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions]. Mozilla is a byproduct of browser wars. AppleWebKit/537.36 is the platform used by your browser. Chrome/51..2704.63 is your browser. Safari/537.36 was added for historic reasons, where ...
Client Hints & User-Agents in Chrome, Safari & Firefox
In 2019/2020, Google announced plans to reduce the granularity of User-Agent strings in Chrome, introducing User-Agent Client Hints (UA-CH) as a flexible and controlled way to request specific browser and device information. Google began testing User-Agent reduction in Chrome Canary and Beta versions, gathering feedback to ensure compatibility and functionality and was completed in 2023 for ...
How to detect the user browser ( Safari, Chrome, IE ...
Learn how to use the navigator.userAgent property and the indexOf() method to check the browser name and version. See examples for Chrome, Firefox, Safari, Opera and Internet Explorer.
HTTP headers
Learn what User-Agent is, how it identifies the browser and OS of a web-server, and how to check it with an online tool. See examples of user-agent strings and directives for different browsers and products.
User-Agent Client Hints API
Learn how to use the User-Agent Client Hints API to access browser and platform information in a more privacy-preserving way. The API provides low and high entropy hints, and a NavigatorUAData object with methods and properties.
How to Change User Agent in Go Colly
Now, let's customize Colly to use this User Agent. Colly provides the UserAgent() function, which takes a custom User Agent string as a parameter. This allows you to customize UA for all requests the Collector makes. Therefore, in your Collector, use the UserAgent() function to set the User Agent string to the one above.
User-Agent Switcher for Chrome
Switch between user-agent strings on the fly with this extension. Spoof mobile or desktop browsers, or specific URLs, and see ratings and reviews from users.
User agent
A user agent is a program that acts on behalf of a person on the Web, such as a browser, a bot, or a download manager. Learn how to identify, access, and spoof user agents with MDN Web Docs.
IMAGES
VIDEO
COMMENTS
Learn why and how to avoid using the user agent string to detect the browser, and explore alternatives such as feature detection and media queries. See examples of user agent strings and how to test for specific features or devices.
It spoofs Netscape by starting its User-Agent with Mozilla/ because web servers were routinely browser sniffing and serving pages with frames - a feature supported by both Netscape and IE, but not other browsers of the era - to Netscape only. Over time, Gecko, Konqueror, Opera, Safari and Chrome each decide to similarly spoof the User-Agent of ...
Learn how to spoof user-agent in Chrome, Firefox, Safari, and Edge using manual or extension methods. User-agent is a string of text that tells websites what browser and device you are using.
Learn what the User-Agent header is, how it identifies the browser, operating system, and version of the requesting user agent, and how to parse it. See examples of Firefox, Chrome, Opera, Edge, Safari, and other browsers' UA strings.
Learn how to spoof your browser's user-agent to test web applications across different devices and platforms. Find out how to use built-in settings or extensions on Chrome, Edge, Safari and Firefox.
Find out your user agent string, browser name, version, engine, and more with this online tool. You can also see your IP address, location, screen resolution, and device type.
Learn how to change your browser's user agent without installing any extensions. Find out how to use built-in user agent switchers in Chrome, Firefox, Edge, Internet Explorer, and Safari.
A user agent is a text string identifying the browser and operating system to the web server. Learn how user agents have evolved over time and why some browsers pretend to be others.
Learn how to use the user agent string to detect the browser and rendering engine of a web page visitor. Find out the pros and cons, the pitfalls and the alternatives of this technique.
Learn how to use User-Agent Client Hints, a new API that enables developers to request information about the user's browser in a privacy-preserving way. See how to access the browser brand, version, platform, and other properties via headers or a JavaScript API.
Find out the latest user agents for Chrome on Windows, macOS, Linux, iOS and Android. Compare the user agents for Chrome and other browsers, and learn how to change your user agent.
Learn how to identify Firefox and other Gecko-based browsers by their user agent strings. See the general form, platform indicators, and variations for Windows, Linux, Android, and more.
Learn how to simulate another browser or device by changing the user agent string in Safari for Mac and Windows. Find out the reasons, methods, and examples of user agent spoofing for web development, optimization, and testing.
Learn how to identify the browser, operating system, and software version of a user agent from the User-Agent request header. See the common syntax and examples for Firefox, Chrome, Opera, Safari, Internet Explorer, and crawlers.
most Web browsers use a User-Agent string value as follows: Mozilla/[version] ([system and browser information]) [platform] ([platform details]) [extensions]. Mozilla is a byproduct of browser wars. AppleWebKit/537.36 is the platform used by your browser. Chrome/51..2704.63 is your browser. Safari/537.36 was added for historic reasons, where ...
In 2019/2020, Google announced plans to reduce the granularity of User-Agent strings in Chrome, introducing User-Agent Client Hints (UA-CH) as a flexible and controlled way to request specific browser and device information. Google began testing User-Agent reduction in Chrome Canary and Beta versions, gathering feedback to ensure compatibility and functionality and was completed in 2023 for ...
Learn how to use the navigator.userAgent property and the indexOf() method to check the browser name and version. See examples for Chrome, Firefox, Safari, Opera and Internet Explorer.
Learn what User-Agent is, how it identifies the browser and OS of a web-server, and how to check it with an online tool. See examples of user-agent strings and directives for different browsers and products.
Learn how to use the User-Agent Client Hints API to access browser and platform information in a more privacy-preserving way. The API provides low and high entropy hints, and a NavigatorUAData object with methods and properties.
Now, let's customize Colly to use this User Agent. Colly provides the UserAgent() function, which takes a custom User Agent string as a parameter. This allows you to customize UA for all requests the Collector makes. Therefore, in your Collector, use the UserAgent() function to set the User Agent string to the one above.
Switch between user-agent strings on the fly with this extension. Spoof mobile or desktop browsers, or specific URLs, and see ratings and reviews from users.
A user agent is a program that acts on behalf of a person on the Web, such as a browser, a bot, or a download manager. Learn how to identify, access, and spoof user agents with MDN Web Docs.