YOUR BROWSER, WEB3-READY
The WATS Wallet Chrome Extension is a free, non-custodial Web3 browser wallet for Chromium browsers (Chrome 120+, Edge, Brave). It connects to dApps with one click and signs transactions in-browser from the toolbar, across major EVM chains. You control your own keys.
Facts & specs
- Price
- Free to install and use
- Supported browsers
- Chrome 120+, Edge, Brave, and other Chromium browsers
- What it does
- One-click dApp connection and in-browser transaction signing
- Supported chains
- EVM networks (Ethereum, BNB Chain, Polygon, Base, Arbitrum and more), Solana and TON
- Custody
- Non-custodial — you control your own keys
- Keys and recovery
- You create and hold your keys and recovery (seed) phrase; WATS never holds a key
- Network fees
- EVM actions are charged in ATS from one balance on BSC; TON fees are paid in ATS too; Solana pays SOL
How it works
- 1
Install from the Chrome Web Store
Add the WATS Wallet extension to Chrome, Edge, Brave or any Chromium browser, then pin it to your toolbar.
- 2
Connect to a dApp
Open any Web3 dApp and choose WATS Wallet — a single click links your wallet, with no copy-pasting addresses.
- 3
Sign from the toolbar
Review and approve each transaction in-browser. Your keys stay on your device because WATS is non-custodial.
Frequently asked questions
What is the WATS Wallet Chrome Extension?
The WATS Wallet Chrome Extension is a free, non-custodial Web3 wallet for Chromium browsers (Chrome 120+, Edge, Brave). It connects to dApps with one click and signs transactions in-browser across major EVM chains, while you keep control of your own keys.
Which browsers does the WATS Chrome Extension support?
The extension runs on Chromium-based browsers, including Chrome 120 and later, Microsoft Edge and Brave. Any Chromium browser that supports Chrome Web Store extensions can install it.
Is the WATS Wallet Chrome Extension free?
Yes. The WATS Wallet Chrome Extension is free to install and use from the Chrome Web Store. Transaction fees are separate: on EVM networks they are charged in the single ATS fee token instead of the chain's native gas, exactly as in the mobile app, while fees on TON are paid in ATS too and Solana transactions pay their own native fee in SOL.
How do I install the WATS Wallet Chrome Extension?
Open the WATS Wallet listing on the Chrome Web Store at chromewebstore.google.com/detail/wats-wallet/hcfdepjikbhjocfdopeabjmonpnijoei, click Add to Chrome, pin it to your toolbar, then connect to any dApp with one click and sign transactions in-browser.
Last updated: October 7, 2026