Telegram Proxy Checker v3.0.1

🌟 What's New

• Comprehensive 4-Protocol Telegram Verification: Full deep handshake testing for MTProto (Classic, dd-secret, Fake-TLS ee-secret), SOCKS5, HTTP/HTTPS CONNECT, and WebProxy (TLS/WebSocket on port 443).
• Zero "Connecting..." False Positives: Verifies end-to-end encrypted packet transmission directly with Telegram core datacenters.
• Smart Speed & Network Presets:
  • 🚀 Fast: 50 Concurrency | 3s Timeout | TCP Pre-check ON
  • ⚖️ Balanced (Default): 25 Concurrency | 5s Timeout | TCP Pre-check ON
  • 🐢 Heavy Censorship / Intranet: 10 Concurrency | 60s Timeout | TCP Pre-check OFF
  • 🛠️ Custom: Fully configurable per-proxy timeout and concurrency
• Real-Time Analytics Dashboard: 6 live metric cards tracking total links, duplicates removed, fake/spam secrets filtered, 4-protocol breakdown, verified online count, and lowest/average latency.
• Subscription Downloader & Manager: 1-click fetch from 10 active curated sources, Base64 auto-decoding, and a custom subscription manager modal with localStorage persistence.
• Enhanced Export Tools: 1-Click direct connect to Telegram Desktop, configurable Top N copy (default top 10), clean "Download Text File", and "Download JSON".
• Visual Identity: Custom vector favicon & brand identity matching the official Telegram Airplane + Verified Checkmark.
• CI/CD Workflow: Automated multi-version portable Windows x64 .exe & .zip releases via GitHub Actions with dynamic version input prompts.