User-Agent Switcher and Manager
Developer Tools
Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want
Users
300K
Rating
4.3
Reviews
271
7D Growth
0|0%
Stable signalNo paid features detectedHigh-risk permissions
User-Agent Switcher for Chrome
Spoofs & Mimics User-Agent strings.
Users1MCurrent public install base
Rating3.9Store average score
Reviews2,677Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
4 assetsUser-Agent Switcher for Chrome Media preview
Trend
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User Growth Over Time
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7-day rating trend
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7-day rating change
Start
3.86
Latest
3.86
7-day rating change
0.00
2026年7月16日2026年7月22日
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1-day growthFlat
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00%Technical snapshot
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Version2.0.2
ManifestV3
Size140KiB
Languages1English (United States)
Published
Store updated
Last crawled
English (United States)
Overview
Product summary
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Ever needed to quickly switch between user-agent strings on the fly? Developing a site that needs to work on both mobile browsers and desktop browsers? Sick of some archaic site blocking you because you're not using Netscape 4?
The User-Agent Switcher for Chrome is the answer. 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. Running this extension can have performance impact on your browsing experience due to its need to intercept and modify the data communicated to the server.
NOTE: if some sites have problems after using a mobile user-agent, and won't switch back no matter what you spoof, you will need to switch the user-agent back to Chrome *and* clear your cookies for the sites to treat the browser normally again.
By installing this item, you agree to the Google Terms of Service and Privacy Policy at https://www.google.com/intl/en/policies/.
Reviews
Recent review snapshot
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Store average score3.9Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average3.5Average computed only from synced review bodies below
Reviews with text1,224Synced review bodies
Total ratings / reviews2,677Chrome Web Store public rating/review count
Store average score: 3.9. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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I was unable to load Gmail Standard in Chrome and spent a long time trying to figure out why until I disabled this and it loaded. Then I saw Zack Loveless' comment from Aug 2, 2013 and the penny dropped - I had changed the user agent yesterday. So, now, all extensions enabled and user agent back to default. *doh*
Absolutely excellent. I needed this to perform tethering through t-mobile Samsung 4 on my laptop, Simply flawless.
Works for me!
Awesome.extremely useful..love it
I've tried them all and User-Agent Switcher for Chrome is the best! The option "Permanent Spoof list" is just wonderful. Thanks to the author!
Works like s charm!!!!
It's ok for its purpose while it works. On my machine sometimes it just stops responding to left click. Right click continues to work, left - the more important one, does not. Usually it takes half a minute or more of waiting for it to wake up.
Gmail doesn't work on linux while in Firefox 15 mode anymore. I would like to see a patch as soon as possible.
Perfeito! Além de versátil, a extensão é de fácil entendimento e cumpre o que promete! =D
This is helpful because i need to play on mobile using a google browser very nice