Overview
Validate emails and detect temp-mail using your dashboard API.
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
Details
- Version0.1.2
- UpdatedNovember 15, 2025
- Offered byWebnox Technologies
- Size196KiB
- LanguagesEnglish
- DeveloperWebnox
tatabad Coimbatore, Tamil Nadu 641012 INEmail
webnoxbackend@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
Temp Mail Blocker has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
Temp Mail Blocker handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
