Email Alias Manager by Extencil
Haltman.io alias console for your browser. Create, delete, and inject aliases on demand. 26+ domains supported: @reads.phrack.org, @smokes.thc.org, @free.team-teso․net, @segfault.net, @metasploit.io, @lockbit.io and much more...
10 Users10 Users
Extension Metadata
Screenshots
About this extension
Email Alias Manager for Firefox lets you generate and manage email aliases from Haltman.io's Forwarder directly in your browser.
48+ domains supported, including:
What this extension does
Alias generator and manager
In-page email helper (overlay)
Onboarding and settings
Privacy and security
POWERED BY HALTMAN.IO & THE HACKER'S CHOICE.
48+ domains supported, including:
@reads.phrack.org, @smokes.thc.org, @free.team-teso.net, @segfault.net, @metasploit.io, @lockbit.io and much more.
What this extension does
- Connect with your API key and manage aliases in one place.
- Generate aliases quickly with your preferred domain and copy them instantly.
- Insert aliases directly into email fields while browsing.
- Keep control of where the in-page helper appears.
Alias generator and manager
- Create aliases from the popup using:
- a selected domain,
- readable-word format or random format,
- optional custom alias name with live preview and validation.
- Browse your aliases in the Choose tab with search, count, copy, and delete actions.
- Use the right-click context menu ("Generate random alias") to create and copy an alias fast.
- Work with domain favorites and a default domain to speed up repeated usage.
In-page email helper (overlay)
- Adds Generate and Choose actions near email input fields.
- Lets you insert a new or existing alias directly into forms.
- Can be configured globally in Settings:
- show on all sites,
- show only on selected sites,
- hide on selected sites.
- Includes a quick "Disable on this site" action inside the overlay.
Onboarding and settings
- Connect with an existing API key or request a new key by email.
- API key format is validated before saving.
- Settings include default domain, overlay rules, security lock, and local preferences.
- Disconnect action removes local extension data on this device only (server aliases are not deleted).
Privacy and security
- Requests are sent only to
https://mail.haltman.io. - No analytics, telemetry, or third-party tracking.
- API key and preferences are stored locally in
browser.storage.local. - Optional local lock encrypts the API key with PBKDF2 + AES-256-GCM.
- Lock password is never stored.
- The extension does not send page content, browsing history, or existing email field values to the backend.
POWERED BY HALTMAN.IO & THE HACKER'S CHOICE.
Rated 5 by 3 reviewers
Permissions and data
Required permissions:
- Input data to the clipboard
- Display notifications to you
- Access browser tabs
- Access your data for all websites
Required data collection, according to the developer:
- Authentication information
- Personally identifying information
More information
- Add-on Links
- Version
- 0.1.3
- Size
- 67.63 KB
- Last updated
- 7 months ago (Mar 26, 2026)
- Related Categories
- License
- The Unlicense
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
- Add to collection
Known Issues
How to Report Bugs
Notes
https://mail.haltman.iofor alias operations.