# CaptchaSonic: Solve BLS Captcha

> Effortlessly Solve BLS CAPTCHAs with CaptchaSonic – The Fastest AI-Powered Solution!

Canonical page: [https://chrome-stats.com/d/captchasonic-solve-bls-captcha](https://chrome-stats.com/d/captchasonic-solve-bls-captcha)

## Overview

- **ID:** `captchasonic-solve-bls-captcha`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** captchaSonic
- **Category:** other
- **Daily users:** 5
- **Weekly downloads:** 2
- **Version:** 0.1.5
- **Last updated:** 2026-07-07
- **First published:** 2025-01-06
- **Size:** 764 KB
- **Data as of:** 2026-09-14
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/captchasonic-solve-bls-captcha/)
- **Website:** [https://captchasonic.com/contact](https://captchasonic.com/contact)
- **Privacy policy:** [https://addons.mozilla.org/firefox/addon/captchasonic-solve-bls-captcha/privacy/](https://addons.mozilla.org/firefox/addon/captchasonic-solve-bls-captcha/privacy/)

## Description

CaptchaSonic: BLS CAPTCHA Solver Extension for Firefox 

Ai based BLS Captcha Solver extension designed specifically to help solve BLS Captcha's and bypass them with machine learning. Helps peoples disabilities and accessibility challenges bypass BLS CAPTCHAs during their daily web browsing.

Official CaptchaSonic browser extension - best and fastest browser BLS captcha solver (based on AI)

Features:
- Solve unlimited BLS Captchas
- No interruptions while browsing
- Uses latest standards and extension service worker for requests
- Small extension size and runs smooth

How to use:
1) Simply install CaptchaSonic BLS Captcha Solver extension
2) Simply paste your APIKEY from <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/61ae6867a72608c8035b99105ce3071216edf55410baf69e965f32d9e1625c62/http%3A//my.captchasonic.com" rel="nofollow">my.captchasonic.com</a> on the popup
3) keep browsing, extension detects BLS Captcha on any page and automatically solve the challenges.
4) Upgrade plan for premium usage limit at <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/61ae6867a72608c8035b99105ce3071216edf55410baf69e965f32d9e1625c62/http%3A//my.captchasonic.com" rel="nofollow">my.captchasonic.com</a>

How to solve BLS Captcha with CaptchaSonic and Puppeteer/ Playwright/ Selenium:
a) Extract "CaptchaSonic BLS Captcha Browser Extension.zip".
b) Navigate to extracted folder and look for "/assets/defaultConfig.json".
c) Edit "defaultConfig.json", paste APIKEY, save.
d) Then open the Firefox
e) Visit to the Extensions management page and enable Developer mode.
f) Remove existing BLS CaptchaSonic Extension. If previously installed
g) Click "Load unpacked", and select the folder you just extracted.

Motivation:
BLS Captcha challenges are a significant burden on various cultural, literacy and other factors and backgrounds where it's complexity, availability of internet impacts the web experience significantly.

- Also for Edge, Brave, Opera, Vivaldi,  Firefox and variants: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/c03edc7405f88e87337c6ddd2e571c61ad6f02896a8a1859b84d3c37a9e85750/https%3A//github.com/Captcha-Sonic" rel="nofollow">https://github.com/Captcha-Sonic</a>
- Visit the extension's privacy policy for more information: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/26cbe476bc8a97c55b44ce1a2de3a8aaf96d803c1000b32115fe5c62e1fe1786/https%3A//captchasonic.com/privacy" rel="nofollow">https://captchasonic.com/privacy</a>
- GitHub for issues &amp; feature requests. <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/ab9ccec6cefd4858f3a0c3bf51d34b8c3e7473bef8850a7692170c1ab928e905/https%3A//github.com/Captcha-Sonic/CaptchaSonic-Extension" rel="nofollow">https://github.com/Captcha-Sonic/CaptchaSonic-Extension</a>

Permission Declarations:
- tabs : determine which actions are from which tabs
- storage : use to store configuration

Contact Support:
- Github: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/67eb6df783e912e796fdef7df7527a95a251a6da5791c75e2e33def60b042222/https%3A//github.captchasonic.com" rel="nofollow">https://github.captchasonic.com</a>
- Telegram: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/4afadcc489c16752290279278dea991f676d9b52c174a96e616a0d481d6d010b/https%3A//telegram.captchasonic.com" rel="nofollow">https://telegram.captchasonic.com</a>
- Discord: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/f826755b1e4b1f85c7e93bf282c70fdfeb8d8b127d43045de47f1461ddbe04bb/https%3A//discord.captchasonic.com" rel="nofollow">https://discord.captchasonic.com</a>
- Dashboard: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/f77f9f208f44bb7a9c6a4d8b5b10350736ae51aeb604c96a7fcd1c76f4d0c630/https%3A//my.captchasonic.com" rel="nofollow">https://my.captchasonic.com</a>
- HomePage: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/308189e801435da3c2aec6c8094c8b084511777b9febbfe1eb7ee613a76eea92/https%3A//captchasonic.com" rel="nofollow">https://captchasonic.com</a>
- Developer API: <a href="https://prod.outgoing.prod.webservices.mozgcp.net/v1/020cbf60b6700e1516c27fd7c7f946e68809ad2968d59f645aaa3c482fbfcdd8/https%3A//captchasonic.com/products" rel="nofollow">https://captchasonic.com/products</a>

## Rankings

- #46,120 — Overall
- #34 — captcha

## Permissions and access

### Permissions

- `tabs`
- `storage`
- `activeTab`
- `scripting`
- `clipboardRead`
- `*://*.blsspainvisa.com/*`
- `*://*.blsitalyvisaservices.com/*`
- `*://*.blsinternational.com/*`
- `*://*.blshungaryvisaservices.com/*`
- `*://*.blsportugalvisaservices.com/*`
- `*://*.blsspainglobal.com/*`

### Content script matches

- `*.blshungaryvisaservices.com`
- `*.blsinternational.com`
- `*.blsitalyvisaservices.com`
- `*.blsportugalvisaservices.com`
- `*.blsspainglobal.com`
- `*.blsspainvisa.com`
- `<all_urls>`

## Safety

- **Risk impact:** High risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/captchasonic-solve-bls-captcha)