CRX id
opnnmgopaggjpapnoknbphfpjfadbddc
opnnmgopaggjpapnoknbphfpjfadbddc
Description from extension meta
The best multichain crypto wallet
Image from store
Description from store
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.
Latest reviews
- (2025-09-08) anggi putrixy: good
- (2025-08-20) AD TV Sumon: Nice
- (2025-08-18) FF King BD: Bugs
- (2025-08-17) Phuong Nguyen: go
- (2025-08-17) van hong huynh: good
- (2025-08-16) Maxim Levchenko: you can only claim in 24 hours only, I can see this message within 3 days. QRN claim limited trying.
- (2025-08-15) Edo Adi: Low conected
- (2025-08-15) Soun Roy: good
- (2025-08-14) Premananda Sarkar: great
- (2025-08-13) Trí Thuần Lê: good
- (2025-08-11) Moiz Husain: amazing product
- (2025-08-11) kundan patidar: good
- (2025-08-11) ROYAL LAW: good
- (2025-08-10) Hoàng Tân (Boss): Nice
- (2025-08-10) Ngo Van Sam: good
- (2025-08-06) Vasili Norminsky: A very convenient wallet with a pleasant interface. Visually comfortable, and transaction signing is instant without delays or long loading times.
- (2025-07-27) Intensitas Tinggi: Qsafe nails it with post-quantum security. Simple setup, sleek design, and no hidden fees. If you're serious about long-term asset protection, this wallet’s a no-brainer.
- (2025-07-24) Ken 66: Quantum-secure, multichain, and non-custodial — all in one sleek extension. Feels safe, fast, and built to last.
- (2025-07-22) RahmanGA Wtf: The quantum-safe encryption using SLH-DSA gives me peace of mind against future quantum threats, which is rare for wallets. Setting it up was a breeze—downloaded the extension, synced my Solana and Ethereum wallets, and started exploring the Quranium Chain in minutes. The interface is sleek, and the self-custody feature is a huge plus. No fees or hidden tricks, just solid performance. The fiat integration is handy for quick trades too. Highly recommend for anyone serious about safeguarding their assets in this evolving crypto landscape! Kudos to the team! 🚀
- (2025-07-22) Artho Moro: The standout feature of Qsafe is its post-quantum cryptography. With the looming threat of quantum computing to current encryption standards, Qsafe’s proactive implementation of quantum-secure algorithms ensures your digital assets remain protected well into the future. It uses lattice-based cryptography and other quantum-resilient techniques, positioning it as one of the most forward-thinking wallets on the market.
- (2025-07-22) Raiya C.: Its all good. No bug or any issue encountered. Easey to use and good graphics.
- (2025-07-22) nana chan: Qsafe Quantum Secure Crypto Wallet very easy to use and great exchange.
- (2025-07-21) Uncommon Ideology: great wallet very fast and relaiable
- (2025-07-21) cinna: user friendly and it is very easy to navigate. i recommend this 100%
- (2025-07-21) Tehaeran Tehaeran: Very good app...let's download guys 🙋
- (2025-07-21) LummieBear: Easy to navigate and safe to store assets
- (2025-07-21) Galxlino: Best apps wallet. It's easy to use too ♥
- (2025-07-21) Lee Jinki: Easy use. And good app
- (2025-07-21) Evm Boy: interesting extension
- (2025-07-21) Asha Liz: Easy and practical to use
- (2025-07-21) Sidekil Kikil: QSafe sounds awesome! Love the idea of quantum-secure protection for crypto—next-level security! 🔐🚀
- (2025-07-20) Chase Miller: QSafe feels like future-proof security for crypto. Clean interface, quantum-safe tech, and super easy to use. Peace of mind in one wallet.
- (2025-07-20) akutu apaa: Qsafe looks awesome! 🔐 Love how it's bringing quantum-safe security to crypto — smart move for the future! 🚀💼
- (2025-07-20) vileysa: QSafe is a game-changer! Super secure, multichain, and ready for the quantum future — must-have Chrome extension for every crypto user!
- (2025-07-20) Corona Virus: This wallet apk is very easy to use, has many features and is very safe for storing money.
- (2025-07-20) hi hello: QSafe offered me safety to send, receive and swap my crypto balances. I don't have to worry about anything else since their services are top notch and the cs are super helpful too.
- (2025-07-20) Ara Luna: This wallet gives me total peace of mind with its quantum-grade security. Super easy to use, fast transactions, and a clean interface. I especially love how smooth everything feels — perfect for both beginners and crypto pros. Highly recommend if you want top-tier safety for your assets! 💎🚀
- (2025-07-20) Samsudin Biadab: Simple, fast, and super secure! QSafe is the best wallet for multi-chain users. Love the quantum protection!
- (2025-07-20) zero zero: This app is easy to use
- (2025-07-20) Dasada Nao: QSafe is the future of crypto wallets. Powered by Quranium and built with post-quantum security, it protects your assets across multiple chians - BTC, ETH, BSC, and more. Fast, secure, and ready for the quantum age.
- (2025-07-20) Chaa: This app is very helpful and easy to use
- (2025-07-20) Lena GA: Such a good wallet, very helpful
- (2025-07-20) Yaani Ani: Very good apk and easy to use
- (2025-07-19) Dee M Ty: QSafe is a top-tier multichain crypto wallet offering quantum-secure encryption, a user-friendly interface, and fast, low-cost transactions. It supports a wide range of tokens and NFTs, giving users full control over their assets with non-custodial security. Ideal for anyone seeking a secure, efficient, and future-ready wallet.
- (2025-07-19) cia: Easy and practical
- (2025-07-19) ebi: Truly the future of crypto wallets! QSafe sets a new standard with quantum-grade security and smooth multichain support. The PQC protection and Quranium integration give me full confidence. Super easy to use and way ahead of its time!
- (2025-07-19) frovzens: this apps very recommended, very safe
- (2025-07-19) 0x Dey: good apps
- (2025-07-19) Restu Ckd: very easy to use, i love this ♥️
- (2025-07-19) ji ji: QSafe is sleek, secure, and super easy to use. I love the clean interface and fast performance. The quantum-level security is a huge plus, it gives me peace of mind with every transaction. Smooth network switching, support for multiple chains, and great features like swap and token management. Definitely recommended for anyone in crypto 💯