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Buster: Captcha Solver for Humans

Chrome extension by Armin Sebastian · Productivity · Tools

  • Featured
  • Established publisher

A Chrome extension in Productivity · Tools with 800 000 users, a widely installed extension.

Every site you visit. This extension can read and change the content of any page you open.

What the developer says, and 2 screenshots

Loading from the Chrome Web Store. Open the listing if it does not appear.

Users
800 000
Rating
3.9 (921 ratings)
Users, last 9 days
unchanged
Rating, last 30 days
Not watched long enough to say
Version
3.4.0
Updated in the store
2026-06-20
Published
2018-12-09
Manifest
V3
Browser access
8 permissions, 1 site pattern

How it has moved

Users
unchanged since 01.09
800k · 4 readings
  1. 2026-09-01800k
  2. 2026-09-04800k
  3. 2026-09-08800k
  4. 2026-09-09800k
Rating
unchanged since 01.09
reviewsrating 3.85 · 4 readings
  1. 2026-09-01reviews919rating3.85
  2. 2026-09-04reviews920rating3.85
  3. 2026-09-08reviews921rating3.85
  4. 2026-09-09reviews921rating3.85
Users
unchanged since 01.09
800k · 4 readings
  1. 2026-09-01800k
  2. 2026-09-04800k
  3. 2026-09-08800k
  4. 2026-09-09800k
Rating
unchanged since 01.09
reviewsrating 3.85 · 4 readings
  1. 2026-09-01reviews919rating3.85
  2. 2026-09-04reviews920rating3.85
  3. 2026-09-08reviews921rating3.85
  4. 2026-09-09reviews921rating3.85

A dot marks a day the store showed a different number. Between them the line carries the last one forward: we read every listing more than once a day and record a point only when something moves. History beyond ninety days is in the app.

What it can reach

Every site you visit. This extension can read and change the content of any page you open.

  • Talk to an application installed on your computer nativeMessaging
  • Watch the network requests your browser makes webRequest
  • Block or redirect requests by rules it declares in advance declarativeNetRequest
Show the remaining 5
  • Run its own code on the pages it can access scripting
  • See when you navigate between pages webNavigation
  • Show you notifications notifications
  • Run work in a hidden page offscreen
  • Store data in your browser storage

The full permission history for this extension

What changed recently

Nothing has moved on this listing since we started watching it.

The publisher

Armin Sebastian publishes 8 listings we track, 1.3M users between them. Listed website: armin.dev.

  1. Search by Image Armin Sebastian · Productivity · Tools · published 2017-09-01 400k users ★ 4.1
  2. Web Archives Armin Sebastian · Productivity · Tools · published 2017-09-12 70k users ★ 4.8
  3. Clear Browsing Data Armin Sebastian · Productivity · Developer · published 2017-09-24 30k users ★ 4.1
Show 4 more from this publisher
  1. Video Quality Settings for YouTube™ (HD/4K) Armin Sebastian · Productivity · Tools · published 2018-08-22 10k users ★ 3.9
  2. Autoplay Settings for YouTube™ Armin Sebastian · Productivity · Tools · published 2020-01-12 6k users ★ 3.1
  3. Scroll Zoom Armin Sebastian · Make Chrome Yours · Accessibility · published 2018-07-14 3k users ★ 4.1
  4. Ping Blocker Armin Sebastian · Make Chrome Yours · Privacy · published 2019-04-13 1k users ★ 5.0

Like this one

Listings the catalog judges closest in what they say they do.

  1. CAPTCHA Solver and Bypass Describes nearly the same job, smaller audience 7k users ★ 1.4
  2. Captcha Solver: Auto Recognition and Bypass Describes nearly the same job, smaller audience 1k users ★ 4.0
  3. Anti-Captcha Blocker Extension Describes nearly the same job, with an established audience 10k users ★ 4.1
  4. DBC Solver: Auto Recognition and Bypass Describes nearly the same job, smaller audience 1k users ★ 3.0
  5. reCAPTCHA Solver: auto captcha bypass Describes nearly the same job, with an established audience 30k users ★ 4.0

The top 5 only. The full comparison, with why each one is close, is on the alternatives page; ranking a whole neighbourhood by your own criteria is in the app.

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Figures come from our own daily pass over the public Chrome Web Store listing, last read on . We publish no contact details for extension developers.