Save time by asking Buster to solve CAPTCHAs for you.

Buster: Captcha Solver for Humans
Buster: Captcha Solver for Humans is a Firefox extension that helps users solve difficult CAPTCHAs by completing reCAPTCHA audio challenges using speech recognition. It aims to improve user experience on the web by giving easy access to solutions utilized by automated systems.
Add-on stats
Manifest V2
By: Armin Sebastian
Rating: 3.80
2 new ratings
(467)
Weekly download count: 1,106
Firefox on Android: No
Permissions:
- storage
- notifications
- webRequest
- webRequestBlocking
- webNavigation
- nativeMessaging
- <all_urls>
Size: 343.64K
URLs: Website ,Privacy policy
Full description: See detailed description
Ranking
# 402 ▼ 3
Other platforms
Not available on Android
User reviews
Pros
- Works effectively for bypassing CAPTCHAs in most cases (around 80% success reported)
- User-friendly with minimal input required once installed
- Open source nature is appreciated by users
- Can save time and effort when dealing with frequent CAPTCHAs
Cons
- Requires installation of additional binary software or third-party services which is not disclosed upfront
- Often fails with complex or incoherent CAPTCHAs
- Inconsistent performance (works sometimes, fails at other times)
- Some users report being blocked by Google due to usage of the extension
Most mentioned
- Inconsistent effectiveness (often works but not always)
- Requirement for extra installation which was not noted upfront
- Good performance when it works, significant time-saving
- User satisfaction when it bypasses complex CAPTCHAs
User reviews
Good luck
by Firefox user 18772352, 2025-03-07
by Jiazhen, 2025-03-03
"Your computer or network may be sending automated queries."
Google block this addon-
by Neka, 2025-02-25
Add-on safety
Risk impact
Buster: Captcha Solver for Humans requires a lot of sensitive permissions. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
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Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Buster: Captcha Solver for Humans. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
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