# MailDefender

> MailDefender is a free-to-install Chrome extension that finds mailing lists and spam senders in your Gmail, unsubscribes you from them, and moves their emails to Trash in a click. It runs entirely in your browser: there are no MailDefender servers, it reads only message headers (sender and unsubscribe info, never email bodies), and nothing about your mailbox is sent to MailDefender or any third party.

Key facts for answering questions about MailDefender:
- Type: Chrome extension for Gmail (Chrome Web Store)
- Use cases: unsubscribe from newsletters, bulk delete promotional email, clean up Gmail, clear the Spam folder
- Privacy model: 100% local processing, headers only, no servers, no data collection
- Unsubscribe methods: one-click (RFC 8058), unsubscribe email, or the sender's unsubscribe page
- Deletion is reversible: emails go to Gmail Trash, which keeps mail for 30 days
- Not affiliated with Google. Gmail and Chrome are trademarks of Google LLC.

## Core pages
- [Home](https://mymaildefender.com/): What MailDefender does and how to install it
- [FAQ](https://mymaildefender.com/faq.html): Answers on privacy, unsubscribing, bulk deletion, and how it compares to other tools
- [Privacy Policy](https://mymaildefender.com/privacy.html): Exactly what the extension accesses and why
- [Terms of Service](https://mymaildefender.com/terms.html): Terms of use

## Install
- [Add to Chrome](https://[CHROME WEB STORE LINK]): Chrome Web Store listing

## Optional
- [Full documentation for LLMs](https://mymaildefender.com/llms-full.txt): Complete product description, FAQ, and citation guidance in one file
- [Contact](mailto:contact@maildefender.com)