Joshi Koukousei Captcha Service

The captcha solver made by and for japanese high school girls

Joshi Koukousei Captcha Service: The Ultimate Captcha Solver

The 'Joshi Koukousei Captcha Service' is a unique Chrome extension, designed to assist users in their everyday web navigation by efficiently solving 4chan captchas. It uses advanced machine learning algorithm and is ideal for anyone facing difficulties with captchas, due to dyslexia, visual impairments or simply looking to avoid the hassle of manual inputs. Experience the seamless web surfing with this revolutionary solution!

Extension stats

Users: 1,000+
Rating: 4.13
(16)
Version: 0.60 (Last updated: 2023-12-26)
Creation date: 2022-08-10
Risk impact: Low risk impact
Risk likelihood:
Manifest version: 3
Size: 3.02M
URLs: Website

Other platforms

Not available on Android
Not available on Firefox
Not available on Edge
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Extension summary

Changes: Uses new model to solve the newer captcha with black spots (unknown performance thoughever)

Tired of solving captchas all day? Don't want carpal tunnel syndrome young? Have dyslexia? Legally blind? Then Joshi Koukousei's Captcha Service is here for you!

Using a small machine learning model, JKCS saves you time by solving 4chan captchas for you!

Ported from userscript to wasm webextension by Araragi-san. New model by Yukariin.

User reviews

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 Chrome Web Store does not verify user reviews, so some user reviews may be inaccurate, spammy, or outdated.
Pros
  • Update more often
  • Works on specific websites
  • Solves captchas correctly most of the time
Cons
  • Adds extra characters
  • Doesn't work with latest captchas
  • Useless with cloudflare checkbox
  • Hit or miss accuracy
Most mentioned
  • Added black circle
  • Doesn't work anymore
  • Added cloudflare checkbox
  • Works on my machine
User reviews
by D, 2024-03-30

by Declan, 2024-03-30

by Pietro Bertolacci, 2024-01-20
View all user reviews

Extension safety

Risk impact

Joshi Koukousei Captcha Service requires very minimum permissions.

Risk likelihood

Joshi Koukousei Captcha Service may not be trust-worthy. Avoid installing if possible unless you really trust this publisher.

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