Mailvelope
Browser extension for OpenPGP encryption in webmail
Mailvelope is a browser extension that adds OpenPGP end-to-end encryption to existing webmail interfaces such as Roundcube. The companion key server can be self-hosted for key discovery within an organization.
Key features
- OpenPGP in the browser
- Works with existing webmail
- Self-hostable key server
- Open standard encryption
Strengths
- Released under the AGPL-3.0 license
- Active community (1.8k GitHub stars)
- Written in JavaScript
- Tiny footprint — runs in 128 MB RAM
Mailvelope replaces
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