Crypto Sender Firefox

Crypto Sender

**Crypto Sender** is a Firefox extension that allows you to send encrypted messages securely and privately. All encryption operations are performed locally in your browser, ensuring that your messages remain confidential.

Features & Capabilities

  • 🔐 End-to-End Encryption: Messages are encrypted locally before being shared
  • 🚫 No Data Collection: No data is collected, transmitted, or stored on external servers
  • 📋 Easy to Use: Simple interface for encrypting and decrypting messages
  • 🔑 Secure Key Management: Generate and manage encryption keys safely
  • 💾 Local Storage: All keys and settings are stored locally in your browser
  • 🔑 New Settings Key Management. SHA-256 or SHA-512

User Growth & Download Statistics

Manifest V3 Add-on
By:
Raffaele
Daily users:
1
Rating:
5.00
(2)
Version:
4.1 Last updated: 2026-02-18
Version code:
6154323
Creation date:
2025-12-15
Risk:
Low risk impact Moderate risk likelihood
Permissions:
Size:
39.08KB
Email:
r.*****@gmail.com
Full description:
See detailed description
Source:
Firefox Add-ons Store
Data ingested on:
2026-06-03
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Firefox add-on. Please use these information below to contact the Firefox add-on developer.
Developed by:
Raffaele
Firefox Add-ons Store
https://addons.mozilla.org/firefox/addon/crypto-sender/
Email:
r.*****@gmail.com

User Reviews

This extension is a little gem! In just a few clicks, I can have a fully encrypted message ready to be shared via email or messaging app. Knowing all encryption happens on my machine and that nothing is stored externally makes it my go-to for private communication. It's been updated recently and works perfectly with the latest Firefox. For a free tool with this level of privacy, it's an easy 5-star rating. More people should know about it!
by Ma*****, 2025-12-18

I've been looking for a simple, trustworthy way to share sensitive information like passwords or private notes without relying on a third-party service. Crypto Sender is perfect. It does everything locally in my browser—no data goes to any server, which is a huge relief. The fact that it's open source gives me extra confidence in its security. For anyone serious about privacy, this is an essential Firefox add-on.
by Al*****, 2025-12-18
View all user reviews ›

Is Crypto Sender Safe?

Risk impact
Risk impact measures the level of extra permissions an extension has access to. A low risk impact extension cannot do much harms, whereas a high risk impact extension can do a lot of damage like stealing your password, bypassing your security settings, and accessing your personal data. High risk impact extensions are not necessarily malicious. However, if they do turn malicious, they can be very harmful.

Crypto Sender requires very minimum permissions.

Risk impact analysis details
  • High Allows reading and modifying clipboard content, which can be sensitive, posing a moderate privacy risk.
Risk likelihood
Risk likelihood measures the probability that a Firefox add-on may turn malicious. This is determined by the publisher and the Firefox add-on reputation on Firefox Add-ons Store, the amount of time the Firefox add-on has been around, and other signals about the Firefox add-on. Our algorithms are not perfect, and are subject to change as we discover new ways to detect malicious extensions. We recommend that you always exercise caution when installing a Firefox add-on.

Crypto Sender is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Medium **** ********* *** ***** ** *** **** * ******* *** ********** *** *** ** ****** ** *****
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
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Best Crypto Sender Alternatives

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