Try right-clicking on any email below when the extension is installed
Fast and accurate email address validation
Click on any email address on any webpage
Choose validation option from context menu
See validation results in a beautiful popup
The extension automatically detects email addresses on any webpage. Just right-click and validate - it works on Gmail, LinkedIn, contact forms, and any other website!
Extension works with all Chromium-based browsers. Firefox and Safari are not supported due to different extension stores.
"Saves me tons of time when checking email lists. Super accurate and fast!"
"Perfect for email marketing campaigns. Helps maintain clean lists effortlessly."
Yes, the extension is completely free and uses the same validation engine as our website.
The extension works on most websites. It automatically detects email fields and adds validation functionality.
Yes, we use encrypted connections and don't store any personal data. Email validation is done in real-time.
Go to chrome://extensions/, find Mail7.net Extension, and click "Remove".
Join thousands of users who trust Mail7.net for email validation
Free forever • No registration required • Instant validation