Finding the best USDT wallet for Firefox can be tricky. You need a balance of security, ease of use, and network support (ERC20 vs TRC20). In 2025, our top recommendation for Firefox users is Metamask.
Why Metamask is Best for Firefox
We tested over 20 wallets, and Metamask stood out because:
- Optimization: Standard for DeFi interaction.
- Security: Non-custodial (you own the keys).
- USDT Support: Native support for major stablecoin networks.
How to Set Up USDT on Firefox
- Download the official app/extension for Firefox.
- Create a new wallet and write down your 12-word recovery phrase (Offline!).
- Navigate to “Add Token” and search for USDT.
- Select the correct network (TRC20 is cheapest, ERC20 is most common).
- Click “Receive” to see your address.
Security Checklist for Firefox
- [ ] Enable FaceID / Biometrics.
- [ ] Never screenshot your seed phrase.
- [ ] Use a hardware wallet (like Ledger) for amounts >$1000.
Conclusion
For Firefox users, Metamask offers the smoothest experience. It’s free, secure, and perfect for managing your Tether.

