Proxy Checker — Proxy Check & IP Reputation (IPQS)

Proxy check & proxy checker using IPQualityScore (IPQS). Auto-detects your IP, rotates multiple API keys if rate-limited.

Lightning-fast proxy checker that auto-detects your IP. One-click proxy check shows Fraud Score and flags for proxy, VPN, and Tor. Full description: Proxy Checker is a lightweight, no-setup Chrome extension for instant proxy check and IP reputation insights. It automatically detects your IP on open and lets you “Recheck my IP” with a single click. The extension displays your Fraud Score (0–100) with a clear risk level and indicates whether your connection appears to use a proxy, VPN, or Tor exit. You also get practical context for decisions, including recent abuse signals, connection type, country, and ISP/ASN. The interface is optimized for speed and clarity so you can run a proxy check in seconds without accounts or complex settings. Typical uses include quickly verifying whether a network is behind a proxy, VPN, or Tor; assessing risk via Fraud Score before sign-in, checkout, or form submission; and getting instant IP reputation for support, QA, and operations.