User-Agent Switcher and Manager

User-Agent Switcher and Manager

Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want

  • User-Agent Switcher and Manager
What is User-Agent Switcher and Manager?
"User-Agent Switcher and Manager" is a Chrome extension designed to enhance user privacy and security. It enables users to spoof their browser's user-agent string, making it difficult for websites to gather specific details about the browsing setup. This extension is highly customizable, allowing users to set custom user-agent strings, specify domains for spoofing, set per-site user-agent strings, and even randomize user-agent strings.
Users: 300,000+
Version: 0.6.2 (Last updated: 2024-07-14)
Creation date: 2020-03-15
Risk impact: Moderate risk impact
Risk likelihood: Very low risk likelihood
Manifest version: 3
  • storage
  • contextMenus
  • scripting
  • declarativeNetRequestWithHostAccess
Host permissions:
  • <all_urls>
Size: 796.67K
Stats date:

Other platforms

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4.60 (25) 164,758+
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Usage example: You can alter your user-agent string to indicate you?re on a mobile device if you prefer seeing mobile versions of sites so they load quicker.


This extension allows you to spoof your browser "user-agent" string to a custom designation, making it impossible for websites to know specific details about your browsing arrangement.

Video overview:


  1. You can easily set custom "user-agent" strings from the toolbar popup
  2. The extension uses a two-factor technique to mimic your default "user-agent" string, which is the most reliable method
  3. The extension does not use any resources when it is not spoofing the user-agent
  4. The extension enables user-agent spoofing on specific domains only; it is conversely possible to exclude certain domains from spoofing. Check the Options page for more info.
  5. You can set per-site user-agent strings
See more
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews. Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
  • Has a lot of user agents and filters
  • Flexible and fast transaction
  • Recent updates preventing from functioning
  • Bugs easily traced by bot detector
  • Unresponsive support for updating user-agent
Most mentioned
  • Does what it's supposed to do
  • UPDATE: new user-agents needed
  • Good but breaks some pages
Recent reviews
It is very helpfull BUT i can not set custom version of fake browser so I can not use service with existed presets due to outdated version browser it says.
by Yves Genie Yves Genie, 2024-07-15

Recent updates to this extension has completely prevented from functioning. This extension is completely useless now............It has broken Facebook entirely.. Worked great while it lasted.
by Brickstin Brickstin, 2024-06-25

Does what it's supposed to do, not to complete perfection, but i think it's deserving of a 5 star rating.
View all user reviews
Risk impact

User-Agent Switcher and Manager may not be safe to use and it requires some risky permissions. Exercise caution when installing this extension. Review carefully before installing.

Risk likelihood

User-Agent Switcher and Manager has earned a good reputation and can be trusted.

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Promo images
User-Agent Switcher and Manager small promo image
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