What is Coinasw Wallet Extension?
Coinasw Wallet Extension is a lightweight browser plugin that puts ownership of private keys at the center of your Web3 experience. It provides account management, transaction signing, token views, dApp connections, and optional hardware integration — all from a secure, minimal interface.
Unlike custodial wallets, Coinasw gives you full control. The extension encrypts your private keys locally and stores them only in the browser's secure storage, protected by a strong passphrase. For users who want extra assurance, Coinasw supports pairing with hardware devices so transaction signing can be performed on a separate hardware key.
Always use coinasw.com/extension to install. Do not trust random links from social media or unsolicited emails.
Core Features
Account Management
Multiple accounts, easy import/export (JSON / mnemonic), and clear balance views across tokens and networks.
dApp Connector
Securely connect to decentralized applications with origin-based prompts and permission scopes.
Transaction Preview
Human-readable transaction messages and address checks reduce common UX mistakes.
Hardware Pairing
Optional pairing with supported hardware for out-of-browser signing and extra key isolation.
Token Support
ERC-20, ERC-721 and many popular standards, plus custom token visibility via contract address.
Privacy Options
Local encryption, optional analytics off, and minimal telemetry by default to protect user privacy.
Ready to try Coinasw? Install from the official site and create your first wallet in minutes.
Install ExtensionSecurity Model & Best Practices
Security is layered: the extension uses local encryption, strong passphrase requirements, and selective permission prompts for dApp connections. Critical transactions must be explicitly approved — Coinasw shows contract data and origin metadata so you can understand what you're signing.
Recommended best practices:
- Generate and store your seed phrase offline; never share it.
- Use a strong passphrase for the extension and enable browser profile lock.
- Pair a hardware wallet for high-value transactions.
- Regularly update the extension from the official site.
For large holdings, perform signing via hardware only and keep backups in separate secure locations (e.g., metal backup solutions).
Step-by-step: Install & Set Up
- Visit coinasw.com/extension and choose your browser.
- Click Install and add the extension to your browser from the official store link provided on the site.
- Create a new wallet inside the extension. Choose a strong passphrase and save it in a secure password manager if desired.
- Write down your seed phrase on paper (or use a hardened metal backup). Keep it offline.
- Optional: Pair a hardware device by following the pairing flow in Settings > Hardware.
- Install tokens & networks you need and try a small test transaction to confirm everything is correct.
Coinasw vs. Other Wallet Extensions
Coinasw emphasizes clarity and modular security. Compared to many browser wallets, it focuses on:
- Explicit transaction previews and contract breakdowns.
- Lightweight core with optional hardware integration.
- Privacy-first defaults and minimal telemetry.
These choices favor users who want a dependable everyday wallet without compromising the ability to scale to hardware-backed security when needed.
FAQ
Q: Is the extension open-source? — Yes. The source is publicly auditable on our GitHub and community audits are welcome.
Q: Which networks are supported? — Ethereum and EVM-compatible networks by default; additional networks can be added via custom RPC.
Q: What if I lose my seed? — If you lose the seed and have no backup, funds cannot be recovered. Always create multiple backups and store them securely.
Q: How do I report phishing? — Report suspicious links or copies to coinasw.com/support immediately.
Final Notes
Coinasw Wallet Extension aims to be a secure, intuitive bridge to Web3: light enough for everyday use, powerful enough for advanced dApp interactions. Start small, verify addresses and transaction details, and gradually increase your trust level as you become familiar with the UI and flows.
Install the extension from the official source and begin exploring Web3 safely.
Get Coinasw Extension