ChargeGuardian

Stop surprise charges, catch scam checkouts & hidden subscriptions. Works in English, German & French. Optional Pro unlock.

ChargeGuardian stops you from getting scammed at checkout — before you click pay. Works in English, German, and French — the extension automatically detects your language and warns you in your own words. WHAT IT DOES (FREE) - Warns you before completing suspicious checkouts - Detects hidden subscription traps and free-trial gotchas - Flags known scam domains in real time - Works across major retailers and most checkout flows worldwide - 100% free, no account required WHY IT MATTERS Online checkout pages are designed to move fast — sometimes too fast. Scam sites, fake invoices, and shady subscription terms rely on you not reading the fine print. ChargeGuardian reads it for you, and steps in with a plain-language warning when something looks off — in English, German, or French. OPTIONAL PRO UNLOCK Upgrade for deeper protection: - Brand-spoofing detection — catches lookalike domains impersonating PayPal, Amazon, major banks, and popular EU retailers - Full crypto scam protection — wallet drainers, fake airdrops, seed-phrase phishing - Fake invoice & payment-hold phishing detection - Bank-transfer pressure detection — flags sellers demanding SEPA/wire transfer only, in English, German, and French - Domain-age checks — flags suspiciously new websites - WhatsApp Web scam scanner One-time purchase, available through the extension. PRIVACY ChargeGuardian does not collect or transmit your data. All preferences are stored locally in your browser. Nothing you type or browse is sent to our servers. Built by someone who got tired of surprise charges and wanted a real answer.