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
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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.
Related products
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Yahoo!の動画が見れない原因がこれだった。他のUA Switcher使うと見れる
easy to use and it work
Отличное расширение для своей категории
Hello, Revenue $6,000 and more per month with your extension, if you will accept my proposal. Details on s: max.monetizus
My favorite user agent switcher extension. Even works on a per-domain basis. If the developer is reading, it'd be amazing if you could add a custom referrer override for user patterns too (just an extra text field per pattern).
Did not work at all
I dont want it
This is almost perfect. The extra options, especially the ability to add filters for certain sites, is exactly what I needed. However, it has a pretty fatal flaw - it doesn't offer any ability to change the Operating System being reported by navigator.appName in Javascript. So even when you spoof the UA, many services still reject traffic based on the OS reported by navigator.appName. One example, DirecTV Now. It works on Chrome on Linux, as long as you spoof the UA and OS. For this reason, the most popular UA Switcher allows DirecTV Now to work on Linux. This UA switcher continues to report Linux as the OS, and it's impossible to get DirecTV Now to work. Would really like to use filters rather than the sledge hammer approach of the other UA Switcher, which applies to all tabs of the entire browser as long as you use it, and requires manual intervention rather than automatic filter base switching.
very useful
Terrible. Used it for Youtube on Chrome and wanted to just have it for the single tab I had open. Worked to the point of changing it to mobile view but after that point could never get it back to regular www view!