Site-specific Email Generator by RougeEric
Protect your real inbox by instantly generating and auto-filling unique email addresses for every website using your personal domain.
Available on Firefox for Android™Available on Firefox for Android™
Scan the QR code to open this extension in Firefox for Android
Extension Metadata
Screenshots
About this extension
Site-specific Email Generator helps you easily sign up anywhere with a dedicated email by automatically generating an email alias specific to the site you're on (e.g., current-website@yourdomain[dot]com). By using a different email alias for each website, you can effortlessly organize your inbox, monitor for data leaks, and stop spam.
Key Features
- Password auto-fill: The extension tries to detect any email input field and injects a small button when it is focused. Clicking the icon instantly generates a unique email alias using the site's domain name.
- Mobile compatible: You can tap the extension icon in your browser toolbar to open a popup that lets you copy generated emails.
- Optional top-level domain inclusion: You can choose to include or exclude the top-level domain from generated emails (e.g., some-website[dot]com ↔ some-website).
- Domain configuration: The options page lets you add multiple domains and/or choose to add prefixes to generated emails (e.g., spam.some-website@yourdomain[dot]com).
Usage
Zero Tracking
The extension runs 100% locally in your browser. It does not collect, store, or transmit your personal data, email addresses, or browsing history.
Key Features
- Password auto-fill: The extension tries to detect any email input field and injects a small button when it is focused. Clicking the icon instantly generates a unique email alias using the site's domain name.
- Mobile compatible: You can tap the extension icon in your browser toolbar to open a popup that lets you copy generated emails.
- Optional top-level domain inclusion: You can choose to include or exclude the top-level domain from generated emails (e.g., some-website[dot]com ↔ some-website).
- Domain configuration: The options page lets you add multiple domains and/or choose to add prefixes to generated emails (e.g., spam.some-website@yourdomain[dot]com).
Usage
- Inline button: Click into any email input field on a webpage and click the icon that appears inside it to the right.
- Right-click menu: Right-click a text field and select Generate Email Alias (or choose a specific domain if you have multiple configured).
- Copy to clipboard: Open the extension popup from your toolbar and click the copy button to grab your email alias for the current site.
Zero Tracking
The extension runs 100% locally in your browser. It does not collect, store, or transmit your personal data, email addresses, or browsing history.
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Permissions and data
Required permissions:
- Access your data for all websites
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.0.1
- Size
- 42.33 KB
- Last updated
- 7 days ago (Sep 16, 2026)
- Related Categories
- License
- MIT License
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
The developer of this extension asks that you help support its continued development by making a small contribution.