NSS Communicator

Name: NSS Communicator
Author: NexaVision

Not So Super Sneaky — Encrypted messaging overlay for social mediaNot So Super Sneaky — Encrypted messaging overlay for social media. Post encrypted messages anywhere on the web. Other NSS users decrypt them. Everyone else sees noise. RSA-4096 + AES-

Overview

Firefox Add-ons Store

Daily users

Data as of 2026-07-27

Version:

0.1.0

Last updated: 2026-07-02

Features & Capabilities

NSS Communicator lets you post encrypted messages as comments on YouTube, Twitter/X, Facebook, Reddit, Craigslist, forums — anywhere text goes. Other NSS users decrypt the message. Everyone else sees noise.

How It Works: • Generate an RSA-4096 keypair protected by a passphrase • Share your .nss public key with contacts • Import their public keys into the extension • Compose encrypted messages and copy them to your clipboard • Paste anywhere — comments, posts, forums, emails • Recipients paste the encrypted text into NSS to decrypt

Security: • RSA-4096 + AES-256-GCM hybrid encryption • RSASSA-PKCS1-v1_5 digital signatures • PBKDF2 (100K iterations) passphrase protection • Web Crypto API — zero external crypto dependencies • Private keys never leave your browser • No servers, no accounts, no tracking

Open Source: GNU GPL v3.0 https://github.com/nexavision-tech/nss-communicator

Built by NexaVision Tech Consortium Privacy is a right, not a privilege.

User Growth & Download Statistics

Add-on

By:

NexaVision

Daily users:

Version:

0.1.0 Last updated: 2026-07-02

Version code:

6329399

Creation date:

2026-06-29

Risk:

Permissions:

Content scripts matches:

<all_urls>

Size:

514.50KB

Email:

ad*****@nexavision.tech

URLs:

Website ,Privacy policy

Full description:

Source:

Firefox Add-ons Store

Data ingested on:

2026-07-27

Compare stats and ranking:

Ranking

# 123,128 ▲ 1,365

Other rankings

#87 in community keyword 21 ▲ 1

For Developers

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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:

NexaVision

Firefox Add-ons Store

https://addons.mozilla.org/firefox/addon/nss-communicator/

Email:

ad*****@nexavision.tech

Website:

https://nexavision.tech

Is NSS Communicator 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.

NSS Communicator requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.

Risk impact analysis details

Critical Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
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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.

NSS Communicator is recently added, and hasn't been around long enough for us to gather enough data to accurately assess its risk level.

Risk likelihood analysis details

High This extension was recently updated in the past month. New updates may not be stable or safe.
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