Gmail Fake Checker

Overview Gmail Fake Checker automatically analyzes emails in Gmail for "spoofing" and "disguised links" locally within your browser, warning you of security risks in real time. 🔍 Key Features Sender Spoofing Check Detects and warns about inconsistencies between the sender's display name and the actual sender email address. Link Mismatch Check Detects disguised links where the displayed text (e.g., example.com) differs from the actual destination URL (e.g., fake-site.com). Look-alike Domain Check (Typosquatting) Automatically detects and warns about destination domains that are spelled very similarly to the sender's domain (e.g., examp1e.com). External & Insecure Connections Warning Alerts you about links pointing to external domains outside the sender's domain, or unencrypted HTTP connections. Trusted Domains (Whitelist) Allows you to register safe domains to skip external connection or insecure warnings for them. Language Switching Easily switch the UI display language between English and Japanese at any time from the header dropdown. 🎁 Key Benefits Phishing Protection Minimizes the risk of clicking suspicious links by visualizing hidden domain inconsistencies in fraudulent emails. Zero Information Leakage (Privacy First) All analysis is performed locally in your browser. No email content or personal data is ever sent to external servers, making it safe for business emails. Unobtrusive UI A small shield icon (🛡️) sits at the bottom-right corner of your Gmail screen, keeping the original Gmail design clean and functional.