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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Review related products from the Chrome Web Store detail page.
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He probado con todos los navegadores que tiene y con ninguno funciona par que no descargue las imágenes en webp
Absolutely great extension!
Testei um monte pra encontrar um que aplica-se o agent-user em uma unica aba e esse faz isso.
URL sniffer ne anlama geliyor biliyormusunuz ? Bu uzantıyı yapanın URL Koklamanın ne olduğunu bildiğini sanmıyorum. Yok hoca sen bilemedin derseniz. Ben url yi "gelişmiş araçlar"dan da bulurum lakin bunu pratik hale getirse iyi olurdu
Best extension for URL sniffing. Love this extension. Thanks
Tons of great features!
Pena que ele limita o log. uma pena, mas por isso não me serve. Tirando essa limitação, serviria perfeitamente!
Love this very useful plugin. Thanks to you the developer.
Soooooooo frustratingly close to great. However there seems to be a few flaws that keep this from being great. IE. It's confusing to know when filters have been applied or when you are manually applying a setting and what is being applied. Specifically here are some issues: A) The settings to indicate whether filters are enabled are at the bottom of your list in the button. B) The filter rules require you pasting in user agents, which is part of the issue related to "C". C) The User agent SELECTED MANUALLY is always the one displayed, so you can't tell when it is being over-ridden by a Filter rule, and since filter rules are completely separate you may not be able to match them to the user agents for display To improve this, it would be advantageous to: A: Move the "Use filters" checkbox to the top to know if it's in use. B: Change the Filters section to a drop-down selection of the tag names of the filters defined in the filter definitions above. C: Always have the Browser iCon display the actual user agent being used on a given page, at least at the highest level. When filters over-ride a site completely, grey out the choices for other user-agents and show which you have selected, and then, when "This tab only" is selected, create an option to over-ride filters manually by picking fome the list.
did not work at all for me and i found one that actually works