QSafe wallet

Name: QSafe wallet
Rating: 4.92 (251 reviews)
Author: Quranium Association

Experience the future of crypto with QSafe — post-quantum signatures, multi-chain support, and full self-custody in one wallet.

As of June 2026, QSafe wallet has 10,000 users and a 4.92/5 rating from 251 reviews in the Productivity category.

Quranium Association Productivity

Chrome Web Store ↗.crx

Users−50.0%

10.0K

10,000

Rating0%

4.92

251 reviews

Reviews0%

251

Version

4.6.0

Manifest V3

90-day change · In the last 90 days this extension lost 10.0K users.

History

2 snapshots

Tracking since Apr 16, 2026.

View as table

Date	Users	Rating	Reviews	Version
Apr 16, 2026	20.0K	4.92	251	4.6.0
Apr 26, 2026	10.0K	4.92	251	4.6.0
Now	10.0K	4.92	251	4.6.0

Permissions & access

Permissions: storageunlimitedStoragetabsclipboardReadclipboardWritesidePanel
Host access: None declared

Screenshots

About

QSafe: Quantum-Secure Crypto Wallet

The world’s safest multichain wallet. Powered by Quranium.

Quranium is the world’s first multi-chain wallet built for the quantum age; a secure Chrome extension powered by native Quranium chain integration and fortified with Post-Quantum Cryptography (PQC).

Built for the Quantum Age

In a world where quantum computing threatens traditional encryption, Quranium leads the way with the strongest cryptographic defenses available:

SLH-DSA (SPHINCS+): A NIST-approved, hash-based digital signature algorithm, offering protection against both classical and quantum attacks.
ML-KEM: A lattice-based key encapsulation mechanism used for encrypting and exchanging keys securely.
PK Modules (Probabilistic Key Modules): Adds entropy and randomness to private key protection, making extraction exponentially harder—even by quantum adversaries.

Seamless Multichain Experience

Manage your digital assets across multiple blockchains in one secure interface:

Native Quranium Chain: Fast, secure, and quantum-safe by design.
Bitcoin (BTC): Secure storage and transaction support, with future quantum-safe capabilities planned.
Ethereum (ETH) & EVM Chains: Full support for ETH, BSC (More chains coming in future like Polygon, Avalanche, and more) plus DApp access and ERC-20 management.

Key Features

Quantum-Safe Security: Protect your assets with advanced PQC standards.
Multichain Asset Management: Unified interface for Quranium, Bitcoin, Ethereum, and EVM chains.
Native Quranium Integration: Tap into the Quranium chain’s full capabilities directly from your wallet.
User-Friendly Interface: Designed for everyone, whether crypto-curious or experienced.
Non-Custodial: You control your keys. Always.
Advanced Key Protection: Enhanced private key security with PK Modules.
Seamless DApp Connectivity: Easily connect to your favorite Web3 apps.
Transaction Monitoring & Address Book: Keep track and transact faster.
Secure Seed Phrase Backup: Standard 12/24-word recovery phrase stored safely on your device.
Ongoing Updates: Regular feature improvements and new chain integrations.

Why QSafe?

Quantum-Ready, Today: Don’t wait for the threat—protect your assets now.
Built with Purpose: Explore the power of the Quranium chain.
No More Juggling Wallets: Manage everything in one place.
Your Keys. Your Crypto. 100% non-custodial.
Peace of Mind: Know you’re secured with future-proof cryptography.

Get Started Now

Download the QSafe Chrome extension and take control of your quantum-secure future.

Please note: QSafe is currently in Beta. While we take every measure to ensure security and performance, please use at your own risk.