extension ExtPose

User-Agent Switcher

CRX id


Description from extension meta

Switches User-Agent strings to mimic, spoof or fake other browsers or bots.

Image from store User-Agent Switcher
Description from store The User Agent Switcher changes your user agent to spoof other devices and/or browsers. You can put on your IE hat and slip past virtual bouncers into Internet Explorer-only websites; blend in as an iPhone or see how sites render when they think you're Google's search spider. User-Agent Switcher is simple, yet powerful. It adds a toolbar button that you can use to toggle between different commonly used user agent strings, or you can enter your own. User Agent Switcher overrides Chrome's default user agent, tricking websites into thinking you’re using a different browser. What’s a User Agent? A user agent is a small text description of your device that is sent with every web request. Websites can detect the browser you’re using and serve different content - this is why iPhone and Android users see special mobile websites when they browse the web.

Latest reviews

  • (2021-04-09) Hu Sir: 根本没用!!!!!
  • (2020-11-02) Joseph Genther: Way too old. Needs updated strings. Too many broken sites.
  • (2020-09-10) Ray Foss: Lacking basic features, like permanent spoof list or Js spoofing
  • (2020-03-07) 我的世界: 完全没有任何卵用!估计是失效了
  • (2020-01-30) Federico Navarrete: Awesome and useful! I use a Chromium browser, but it has issues because it's not Chrome.
  • (2019-10-16) Blackbi Karik: most lightweight and simple UA switcher for Chrome-based browser. I use this on Kiwi browser
  • (2019-03-27) + За Googlebot - За то, что нельзя прописать вручную свой Useragent
  • (2019-03-05) MTRX: not great. doesn't work as should. often have to press refresh between page transitions to active it instead of always being on. often loses custom agent between sessions requiring to you put the user agent string in everytime you clear your caches or restart the computer. requires alot of interactions to maintain. prepare to press refresh a lot, and constantly re-insert your custom user agent if you install this.
  • (2019-01-14) 송영운: 다른 조잡한 User-agent Switcher랑 다르게 필요한 기능이 존재
  • (2018-12-21) z53vl: Не увидел никаких отличий в верстке между разными типами браузеров, которые доступны в данном приложении. Известно, что баги есть. Софт их не видит.
  • (2018-12-12) Zogg: Does absolutely nothing Whether you used the built in or the custom strings they provide a link to - worthless
  • (2018-11-14) Yanni Nightingale: Not working
  • (2018-11-10) James Poulson: Cliquer sur un user agent ne fonctionne pas. Désinstallé car peu convivial.
  • (2018-09-28) Miltiadis Kouvaras: Works like a charm!
  • (2018-09-04) :氷菓: 辣鸡,都删不掉
  • (2018-09-02) Arash Abdous: didnt work for me i use ubuntu and firefox
  • (2018-07-27) hacc mann: www.toolshack.com does not or no longer exist. Hmmm
  • (2018-07-15) James Rivera: Doesn't work! Now I'm worried about what data it might have stolen from me! :-( Easier/better: just use Google Chrome's "Device Mode". Press F12 and look for the icon in the upper left of the dev toolbar.
  • (2018-07-01) Josedrums: bien
  • (2018-03-27) 10 numara 5 yıldız
  • (2018-02-20) Александр Тауенис: Раньше расширение работало отлично, но после одного из обновлений браузера перестало менять UA.
  • (2018-02-18) Mehdi Oumchih: merciii
  • (2018-02-15) Patucha Schwntz: javascript keeping the original data of your OS, and can't you to hide the real information. useless to try.
  • (2018-01-02) Jake1702: I wish it was possible to make it keep the user agent on startup.
  • (2017-11-29) Brittany Nicole: It doesn't do what I need it to do.
  • (2017-10-19) Rodrigo Chinaglia: don't work
  • (2017-09-30) Erol Umut Atalay: BEST
  • (2017-08-29) Björn Eberhardt: Does not change navigator.appVersion
  • (2017-08-28) Harry Bussmann: Does NOT work anymore
  • (2017-08-18) Nuca Fox: nope, did not work on the one site I needed it on.


90,000 history
3.8 (361 votes)
Last update / version
2013-03-14 / 2.0
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