Kana Mail by KANA
A browser extension that integrates OpenPGP encryption into webmail services, allowing users to send and receive encrypted emails directly from their webmail interface.
Available on Firefox for Android™Available on Firefox for Android™
1 User1 User
Extension Metadata
About this extension
KanaMail brings OpenPGP encryption directly into your webmail experience. It lets you generate and manage your own PGP keypair, store contacts’ public keys, and encrypt messages inside the compose window—so your content is protected end-to-end and readable only by recipients who have the matching private key.
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Permissions and data
Required permissions:
- Display notifications to you
- Access browser tabs
- Access your data for mail.google.com
- Access your data for outlook.live.com
- Access your data for mail.yahoo.com
- Access your data for mail.proton.me
Data collection:
- The developer says this extension doesn't require data collection.
More information
- Add-on Links
- Version
- 1.1.0
- Size
- 502.58 KB
- Last updated
- a month ago (Feb 16, 2026)
- Related Categories
- License
- Apache License 2.0
- Privacy Policy
- Read the privacy policy for this add-on
- Version History
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