User-Agent Switcher

Easily override the browser's User-Agent string

Total ratings

4.39 (Rating count: 519)

Review summary

These summaries are automatically generated weekly using AI based on recent user reviews. Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Effective at bypassing restrictions on certain websites (e.g., logging in to Firefox-blocked sites)
  • Allows custom user agent application per domain
  • Simple and user-friendly interface
  • Fixes buffering issues on YouTube
Cons
  • Incompatibility with certain websites (e.g., Google Docs, mail.com)
  • Can trigger security checks on some sites (e.g., Cloudflare)
  • Issues with the version update (stated as corrupt by AMO)
  • Ineffectiveness on Firefox for Android
Most mentioned
  • Ability to switch user agents by domain is highly valued
  • Effective for accessing sites that restrict Firefox users
  • Problems with certain websites malfunctions while the add-on is active
See reviews for User-Agent Switcher on Firefox Browser Add-ons
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User reviews

Recent rating average: 4.60
All time rating average: 4.39
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Rating filters

5 star
74% (198)
4 star
11% (30)
3 star
5% (14)
2 star
3% (8)
1 star
6% (17)
Date Author Rating Comment
2025-03-12 Ghostlife
2025-03-08 winphreak Works in Zen too! :)
2025-02-28 BladeMaker Sadly Cloudflare security check is not letting me go to the webpage because I am spoofing that I'm on Linux (while my real OS is Windows) it has been working fine for years but not any more. Shame.
2025-02-28 Firefox user 17569951 Needed to use a site that was silently refusing to let Firefox users log in. Used this extension to tell the site I'm on Chrome. I can log in now. 10/10 Would recommend if you find a site that hates Firefox, this works to bypass it
2025-02-27 Kim The only user agent switcher I've found that reliably works. Allows you to apply custom user agent to a specific domain. UI is simple and easy to understand.
2025-02-17 退出党团队远离中共恶魔
2025-02-15 Firefox user 18801218
2025-02-09 akasico1
2025-02-09 Алексей Жуков
2025-02-06 Firefox user 18708482
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