User-Agent Switcher extension

Just right click on any page and select your user-agent.

This Opera extension adds a toolbar button and a menu to switch between user-agents.

Browse with our predefined user-agents or add your own user-agents.

Changing User-Agent allows you to mimic, spoof or fake other browsers, devices or search engine spiders.

The extension does not render web pages in the same way as the selected one. User-Agent Changer is primarily for developers who want to test how a page responds to different browsers. Switching User-Agent may also be used to reach certain pages that allows a particular browser.

You can change User-Agent back to default when you are done.

This extension also switches the javascript based User-Agent (navigator.userAgent)

Includes presets for iOS (iPhone, iPad), Android (Samsung Galaxy, Nexus 7), Windows Mobile Phone (Nokia Lumia) and browser like Internet Explorer, Firefox, Safari and Chrome etc.

Add your own User-Agents if you don´t find anything that suits your needs.

Permissions

Screenshots

Feedback from users

Reviews and ratings

ggulik says:

Rating: 1

Doesn't work well, some apps still don't accept the change
Has old versions of Safari so I get warnings that this version of Safari no longer supported.
Can't set for just one site, it's all or nothing.

Jan. 7, 2019 - Version 1.8.6.1
opz says:

Rating: 5

the best

Dec. 17, 2018 - Version 1.8.6.1
napoleon57 says:

Rating: 4

Work like a charm!
The Only thing is, it is using the same identity for all websites and can't have it only for a website.

Nov. 16, 2018 - Version 1.8.6.1
countytime says:

Rating: 3

It would be nice if it could select a random user agent automatically for you.

Aug. 18, 2018 - Version 1.8.6.1
octaviozl says:

Rating: 3

It works, but not at the first time, I had to manually edit the browser to the version I needed (Firefox 59.0), which is fairly easy, but still not intuitive.
PLUS, I started getting some adds and "contest" tabs opening after the install... so, it's gone, I manually update the UA in Developer tools.
I used it mainly because some websites are starting to ditch Flash and use HTML5 but only for certain browsers.
4 stars for removing the add intrusions
5 stars for the previous one and updating the versions.

April 28, 2018 - Version 1.8.6.1
jwalker8 says:

Rating: 1

Doesn't work - site did show I was on Firefox instead of Opera but revealed I was on Linux instead of Firefox on Windows as I selected. Makes this useless for me.

Dec. 8, 2017 - Version 1.8.6.1
zatria says:

Rating: 5

top

Oct. 13, 2017 - Version 1.8.6.1
bmoshier says:

Rating: 2

Never remembers set values nor the last agent used for longer than a week. I have to configure it every time I use it. Works, but also requires work to use it. I find the extension very frustrating! REPORTED ISSUE, no reply nor fix.

April 24, 2017 - Version 1.8.6.1
diabell says:

Rating: 5

Works as I need.

Jan. 17, 2017 - Version 1.8.6.1
m-moehling says:

Rating: 5

Hi, I'm using this with FF and Chromium too, works fine, probs with Opera, though. The new user agent gets detected correctly by servers, but not by Opera's JS engine (that's where I need it). I'm running Linux Mint (Ubuntu, newest updates).

Nov. 2, 2016 - Version 1.8.6.1