Mailvelope 5.1.2 CRX for Chrome

A Free Social & Communication Extension

Published By

Mailvelope (kajibbejlbohfaggdiogboambcijhkke): Enhance your email provider with end-to-end encryption. Secure email communication based on the OpenPGP standard.... Read More > or Download Now >

Mailvelope for Chrome

Download CRX


2.89 MB

Chrome Store

Tech Specs

  • • Type: Browser Extension
  • • Latest Version: 5.1.2
  • • Require: Chrome 90 and up
  • • Offline: No
  • • Developer:

User Reviews

  • 435 Votes, Average: 4.43 out of 5
  • • Rating Average
  • 4.43 out of 5
  • • Rating Users
  • 435

Download Count

  • • Total Downloads
  • 511
  • • Current Version Downloads
  • 1
  • • Updated: February 14, 2024

Mailvelope is a free Social & Communication Extension for Chrome. You could download the latest version crx file or old version crx files and install it.

More About Mailvelope

Mailvelope adds missing encryption and decryption features to the user interface of common webmail providers.
It supports the PGP encryption standard (OpenPGP, GPG) and is compatible with other PGP applications. Encrypt files on your hard drive with Mailvelope and send encrypted email attachments.
Mailvelope makes integrating security into your workflow seamless.

It comes preconfigured for common webmail providers like:

• Gmail™
• GMX™
• Posteo™
• Yahoo!™

But we also support other email providers or web applications which can be activated in Mailvelope with a one-click configuration step. For details, visit

Mailvelope is open source and based on OpenPGP.js (, an OpenPGP library for JavaScript. The OpenPGP standard (based on PGP as originally developed by Phil Zimmermann) uses a combination of strong public key and symmetric encryption to secure electronic communication.

Follow us on Twitter:
Get the source code on GitHub:
Find the latest changelog at:

Download Mailvelope 5.1.2

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