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
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
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
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthNo data
----7-day growthFlat
00%30-day growthNo data
----Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
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
Review the store description, core capabilities, and common use cases.
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
Recent review snapshot
Inspect the latest comments and rating distribution.
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
Similar and related extensions
Review related products from the Chrome Web Store detail page.
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%
User Agent Switcher
Developer Tools
Simplest way to switch between user-agents in your browser! Spoof user agent strings.
Users
100K
Rating
4.1
Reviews
1,155
7D Growth
0|0%
Advanced User Agent Switcher
Developer Tools
Helps users to change browser user agent string across all websites
Users
3K
Rating
3.0
Reviews
6
7D Growth
0|0%
User-Agent Switcher
Tools
Switch between popular useragent strings from toolbar popup!
Users
30K
Rating
4.3
Reviews
107
7D Growth
0|0%
User Agent Switcher for Google Chrome™
Developer Tools
Quickly and easily switch between popular user-agent strings.
Users
2K
Rating
4.0
Reviews
22
7D Growth
0|0%
Work as advertise. Not 5 star because no customizable tag.
works great, with default agents
good
HATE IT
可以根据URL匹配自动切换UA,针对特殊网址的调试工作更方便.URL sniffer功能有点类似FireFox的HttpFox.很实用.
It would be 5 if it had Mac OS X
Very useful extension. Could not go without it! Would love to see an auto import feature or additional options for more agents thru extension updates.
It's a good one, but still not the perfect one.
In reply to this: This is fine if you want to use the presets, however you can't customize user-agents. It appears you can, but the changes aren't actually saved. Also, if you edit a preset, it doesn't actually "stick" either -- and you have no way of selecting it from the drop down anyway." It does save it, if you bother to hit save at the very bottom at the page. Are people that lazy, not looking?
There are no Bots in the list.