Temp Mail Blocker

TEMP MAIL BLOCKER Validate email addresses and detect disposable/temporary email services in real time as you browse. Temp Mail Blocker helps prevent fake signups and improve data quality. **Key Features:** **Real-time email validation** - Validates emails as you type, paste, or hover - Works in text inputs, forms, spreadsheets (Excel/Google Sheets), and contenteditable elements - Instant visual feedback with color-coded badges **Disposable email detection** - Detects temporary/disposable email services - Blocks common temp-mail providers automatically - Red badge for invalid/disposable emails, green for valid ones **Multiple validation methods** - **Auto-detect mode**: Hover over emails or select text to validate automatically - **Manual validation**: Use the popup to validate any email address - **Context menu**: Right-click selected text to validate emails **Smart detection** - Detects emails in text nodes, mailto links, and form fields - Works with complex DOM structures (Gmail, Outlook, etc.) - Caches results for 5 minutes to reduce API calls **Visual indicators** - Inline badges show validation status next to emails - Toast notifications for validation results - Extension badge shows overall status (TMP for disposable, OK for valid) **Privacy & security** - API key stored securely in browser storage - No personal data collected or stored - All validation happens through your Temp Mail Blocker dashboard API **Use Cases:** - Prevent fake signups on registration forms - Validate email lists in spreadsheets - Check email addresses in web applications - Block disposable emails during user registration - Improve data quality in CRM systems **How to Use:** 1. Install the extension 2. Get your API key from the Temp Mail Blocker dashboard 3. Paste your API key in the extension popup 4. Enable auto-detect mode for automatic validation 5. Start browsing - emails will be validated automatically! **Perfect for:** - Developers building registration forms - Marketing teams managing email lists - Customer support teams verifying user emails - Data analysts cleaning email databases - Anyone who needs to validate emails quickly