Stop wasting hours on visa appointment booking. CaptchaSonic BLS instantly recognizes and solves number-grid CAPTCHAs on all BLS visa appointment portals — Spain, Italy, Hungary, Portugal, and more.
CaptchaSonic BLS is a specialized browser extension that uses advanced OCR and AI to automatically detect and solve the 3×3 number-grid CAPTCHAs found on BLS visa appointment websites. It's designed for travelers, immigration consultants, and visa agencies who need to book appointments quickly without getting stuck on tedious CAPTCHA challenges.
| Feature | Description |
|---|---|
| 🤖 AI-Powered OCR | Advanced number recognition that reads distorted, noisy, and color-shifted digits with 95%+ accuracy |
| ⚡ Auto-Solve | Detects CAPTCHAs automatically and solves them in under 2 seconds — zero clicks required |
| 🌍 All BLS Portals | Works on every BLS visa appointment website worldwide (Spain, Italy, Hungary, Portugal, etc.) |
| 🔒 Privacy-First | No data collection, no tracking, no analytics — your visa data stays private |
| 🌐 25 Languages | Full UI translation in English, Hindi, Bengali, Arabic, Chinese, Japanese, Korean, and 18 more |
| 🚫 URL Blacklist | Exclude specific pages where you don't want CAPTCHA solving |
| 🎛️ Manual Mode | Toggle between automatic and manual solving for full control |
| 🔔 Notifications | Get instant feedback when CAPTCHAs are detected and solved |
CaptchaSonic BLS works on all BLS International visa appointment websites:
| Portal | Domain | Countries Served |
|---|---|---|
| 🇪🇸 BLS Spain | blsspainvisa.com / blsspainglobal.com |
Spain visa appointments worldwide |
| 🇮🇹 BLS Italy | blsitalyvisaservices.com |
Italy Schengen visa bookings |
| 🇭🇺 BLS Hungary | blshungaryvisaservices.com |
Hungary visa applications |
| 🇵🇹 BLS Portugal | blsportugalvisaservices.com |
Portugal golden visa & Schengen |
| 🌍 BLS International | blsinternational.com |
Multi-country visa services |
1. Install Extension → Add CaptchaSonic BLS to Chrome/Edge/Firefox
2. Enter API Key → Get your free key at my.captchasonic.com
3. Visit BLS Portal → Navigate to any BLS visa appointment page
4. Auto-Solve → CAPTCHA is detected and solved automatically ✅
- Detection — Extension monitors BLS pages for the 3×3 number-grid CAPTCHA
- Extraction — Captures each cell image from the grid
- OCR Recognition — Sends images to CaptchaSonic AI API for instant number recognition
- Auto-Click — Identifies matching numbers and clicks the correct cells
- Submit — Automatically submits the solved CAPTCHA
- Go to the Chrome Web Store or Edge Add-ons store
- Search for "CaptchaSonic BLS" and click Add to Browser
- Click the extension icon in your toolbar
- Enter your API key from my.captchasonic.com
- Navigate to any BLS visa appointment page — CAPTCHAs solve automatically!
- Download from our website
- Go to Menu → Add-ons → Extensions
- Click Install and configure your API key
git clone https://github.com/user/captchasonic-bls.git
cd captchasonic-bls
npm install
npm run dev
# Load .output/chrome-mv3/ as unpacked extension in chrome://extensions| Problem | Solution |
|---|---|
| BLS appointment slots disappear in seconds | CaptchaSonic solves CAPTCHAs instantly so you can book faster |
| Number-grid CAPTCHAs are hard to read | AI OCR reads distorted digits with 95%+ accuracy |
| Manual solving wastes time on each attempt | Fully automated — no clicks, no typing, no delays |
| Other solvers don't support BLS-specific CAPTCHAs | Purpose-built for BLS number-grid format |
| Privacy concerns with CAPTCHA solvers | Zero analytics, zero tracking, zero data collection |
Is CaptchaSonic BLS free?
Yes! CaptchaSonic is completely free during the beta period. After beta, affordable paid plans will be available.How accurate is the CAPTCHA solving?
CaptchaSonic uses advanced AI OCR that achieves 95%+ accuracy on BLS number-grid CAPTCHAs, including distorted, noisy, and color-shifted digits.Does it work on all BLS websites?
Yes — CaptchaSonic BLS supports all BLS International visa portals including Spain, Italy, Hungary, Portugal, and the global blsinternational.com domain.Is my data safe?
Absolutely. CaptchaSonic BLS has zero analytics, zero tracking, and zero data collection. Only CAPTCHA images are sent to our API for solving — no personal information, no visa application data.Can I use it with browser automation tools?
Yes! CaptchaSonic BLS works alongside Selenium, Puppeteer, Playwright, and other automation frameworks for RPA workflows.| Resource | URL |
|---|---|
| 🏠 Homepage | captchasonic.com |
| 📊 Dashboard | my.captchasonic.com |
| 💰 Pricing | my.captchasonic.com |
| 💬 Telegram | telegram.captchasonic.com |
| 🎮 Discord | discord.captchasonic.com |
| 🐙 GitHub | github.captchasonic.com |
We love contributions! Fork the repo, make your changes, and submit a pull request.
git clone https://github.com/user/captchasonic-bls.git
cd captchasonic-bls
npm install
npm run devCaptchaSonic BLS is licensed under the MIT License. See LICENSE for details.