User-Agent Switcher for Chrome
Developer Tools
Spoofs & Mimics User-Agent strings.
Users
1M
Rating
3.9
Reviews
2,677
7D Growth
0|0%
Stable signalUnknownHigh-risk permissions
User Agent Switcher, URL sniffer
This extension can switch the browser's user agent string and it allows you to find all HTTP URLs.
Users70KCurrent public install base
Rating4.3Store average score
Reviews430Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
3 assetsUser Agent Switcher, URL sniffer 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
4.30
Latest
4.30
7-day rating change
0.00
2026年7月13日2026年7月19日
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1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
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Version0.9.4.3
ManifestV3
Size116KiB
Languages19Deutsch / English / English (United Kingdom) +16
Published
Store updated
Last crawled
DeutschEnglishEnglish (United Kingdom)NederlandsTiếng Việtdanskespañolfrançaisitalianomagyarnorskpolski
Overview
Product summary
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Most web pages are fully and completely compatible with Chrome.
However, there are some sites that insist upon using a different browser.
So, an extension has been developed for Chrome called the Ultimate User Agent Switcher.
When a web page suggests using a different browser or upgrading the current one,
the Ultimate User Agent Switcher tricks the web site into believing that it is a different browser, often allowing access.
And this extension allows you to find all HTTP URLs. (URL sniffer feature)
Reviews
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Store average score4.3Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.1Average computed only from synced review bodies below
Reviews with text178Synced review bodies
Total ratings / reviews430Chrome Web Store public rating/review count
Store average score: 4.3. 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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いい(・∀・)
This did not work at all in MacOS X 10.8.2, Chrome version 22.0.1229.94 The controls on the dropdown to choose user agent, enable URL sniffer, and so forth were unresponsive.
Excellent extension! try it and you will not regret! :D
好用!!
Great extension
GOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO:D
very good
I am also using tmobiles truly unlimited plan and it lets me use this browser...yea the format may look funky but in that case i just use Safari browser or opera browser, works great!
NICE dude
I am an Android user using T-Mobile's new truly unlimited data plan, which does not include tethering, thanks to this awesome extension, I now can tether my data to my computer. Thanks a lot to the dev. I was using the built in ua changer but with every new window, I had to open developer tools again, this extension does away with that.