HackerHare

Privacy-first shield with on-device heuristics. Optional anonymous counter ping—no page data sent.

Stop blindly trusting every form you fill out on the web. HackerHare runs in your browser, using privacy-first, on-device heuristics to flag risky inputs before you hit submit. Why install HackerHare? • Accidental over-sharing: Helps stop autofilling sensitive data—SSNs, phone numbers, birthdates—into sketchy or unencrypted forms. • Dark patterns & deceptive UI: Spots forms designed to trick you into marketing emails or hidden subscriptions before you opt in. • Phishing & lookalike domains: Catches subtle domain spoofing that tries to steal your credentials in plain sight. • Credential exposure: Blocks password submissions over unencrypted HTTP forms before they leave your machine. We don’t collect your form content or browsing history. Optional anonymous telemetry sends only a stateless +1 when a block occurs to power the public community counter, with no URLs, user IDs, or threat context.