Mailvelope - Secure your email with PGP
Communication
Protect your email conversations and attachments on Gmail, Nextcloud, Outlook & more with PGP and end-to-end encryption.
Users
100K
Rating
4.4
Reviews
436
7D Growth
0|0%
Stable signalNo paid features detectedMedium-risk permissions
FlowCrypt: Encrypt Gmail with PGP
Simple end-to-end encryption to secure email and attachments on Google.
Users70KCurrent public install base
Rating4.7Store average score
Reviews359Public review volume
Manifest versionV3Extension platform version
7-day growth0Net users gained this week
7-day growth rate0%Relative weekly velocity
Preview
6 assetsFlowCrypt: Encrypt Gmail with PGP Media preview
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User Growth Over Time
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7-day rating change
Start
4.72
Latest
4.72
7-day rating change
0.00
2026年7月15日2026年7月21日
Growth overview
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1-day growthFlat
00%7-day growthFlat
00%30-day growthDeclining
-10K-12.5%Technical snapshot
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Version8.5.13
ManifestV3
Size3.64MiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
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🟢 A simple end-to-end encryption to secure your emails and attachments on Google, including Google Workspace, Business, and Enterprise using OpenPGP.
🟢 FlowCrypt lets you use PGP encryption by generating a private and public key. It uses the recipient’s public key to encrypt the email, and only the recipient’s private key can decrypt the message and reveal its content.
🟢 Adds a Secure Compose button to Gmail, allowing you to send private PGP-encrypted emails when you choose to.
🟢 We update the extension regularly (see the "Updated" field to the right).
FlowCrypt allows you to:
✔ Set up the extension in just a few clicks.
Reviews
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Store average score4.7Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.8Average computed only from synced review bodies below
Reviews with text276Synced review bodies
Total ratings / reviews359Chrome Web Store public rating/review count
Store average score: 4.7. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
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I work in the security it space and loves this!! It so simple I set my wife up with it, and have begun informing family members...
I recommend this to all people who want an easy way to handle PGP encryption. For any system to make it to a massive amount of people it has to be easy to use and work. FlowCrypt does that with PGP very well. I have been recommending it back when it was CryptUp as well.
The perfect way of easily switching your GMAIL to PGP encryption in Chrome!
Excelente extensão PGP, fácil de usar, ferramentas e características muito úteis, e o mais impressionante: suporte rápido e eficiente. Vale a pena! Excellent PGP extension, very easy, very useful tools and features like the contact page that allows anyone to send encripted e-mail from your page. And the most impressive: a very quick and efficient support.
Fantastic extension! Caters to users who do and don't understand PGP. Simple, and easy to install and use. Highly recommended to those looking to securely communicate. Excellent extension! thank you :-)
Outstanding solution for the private individual without a corporate email account. Easy setup and support by the author was very timely and very helpful. Simply brilliant.
Works amazingly well.
Great application
Very easy to set up and works brilliantly
Very easy to setup and use.