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MailZen v1.0.0 – Initial Release
| Summary | Initial public release of MailZen — a lightweight browser extension to insert custom HTML into Gmail, Outlook & Yahoo Mail, helping you create beautiful, professional emails effortlessly. |
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🚀 MailZen v1.0.0 — Initial Release
We’re excited to introduce MailZen, a privacy-focused browser extension that lets you insert and preview custom HTML directly in your email compose window on Gmail, Outlook, and Yahoo Mail.
No more copy-pasting between external editors — craft elegant, responsive, and professional emails right inside your inbox.
This is the first official release, designed for creators, marketers, and developers who value control, simplicity, and flexibility when composing emails.
✨ Key Features
- 💌 Insert Custom HTML — add HTML directly into Gmail, Outlook & Yahoo Mail compose windows
- ⚡ One-Click Preview & Insert — edit and embed code instantly
- 💾 Save & Reuse Templates — store favorite designs locally
- 🎨 Clean, Minimal Interface — distraction-free email editor
- 🔒 Privacy-Focused — no tracking, no analytics, no external servers
- 🌐 Cross-Platform Support — works with all Chromium-based browsers
🔒 Privacy & Security
- MailZen does not collect, store, or share any personal data.
- All templates and settings are saved locally using Chrome’s
storageAPI. - No analytics, tracking, or network communication of any kind.
📘 Privacy Policy: https://github.com/AmitDas4321/MailZen/blob/main/PRIVACY.md
🧭 Installation Guide
- Download the MailZen.crx file from this release.
- Open
chrome://extensions/in your browser. - Enable Developer Mode (top right corner).
- Drag and drop the
.crxfile onto the page. - Open Gmail, Outlook, or Yahoo Mail — and start inserting HTML instantly! 🚀
🧰 Requirements
- Google Chrome, Brave, or Microsoft Edge (v88 or later)
- Internet access only to Gmail, Outlook, and Yahoo Mail
🐞 Report Issues
Found a bug or have a suggestion?
👉 Open an issue in this repository or email info@amitdas.site
❤️ Credits
Developed with ❤️ by Amit Das
🔗 https://github.com/AmitDas4321/MailZen
☕ Support development: Buy Me a Coffee