Coinbase Wallet Extension on Chrome. Please note that the steps may change, so it's always a good idea to refer to the latest information on Coinbase's official website. As of my last knowledge update in January 2022, here are the general steps:

1. Open Google Chrome:

   • Launch the Google Chrome browser on your computer.

2. Visit the Chrome Web Store:

   • Navigate to the Chrome Web Store by entering the following URL in the address bar: Chrome Web Store.

3. Search for Coinbase Wallet:

   • In the search bar of the Chrome Web Store, type "Coinbase Wallet" and press Enter.

4. Find the Coinbase Wallet Extension:

   • Look for the official Coinbase Wallet extension in the search results. Ensure that the extension is developed by Coinbase, Inc.

5. Add to Chrome:

   • Click on the Coinbase Wallet extension listing to open its details page.

   • Click the "Add to Chrome" button. You may be prompted to confirm the installation.

6. Confirm Installation:

   • A pop-up window will appear asking you to confirm the installation. Click "Add Extension" to proceed.

7. Wait for Installation:

   • Chrome will download and install the Coinbase Wallet extension. You should see a notification confirming that the extension has been added to Chrome.

8. Access Coinbase Wallet:

   • Look for the Coinbase Wallet icon in the Chrome toolbar. Click on the icon to open the Coinbase Wallet extension.

9. Log in or Sign Up:

   • If you already have a Coinbase account, log in using your existing credentials. If you don't have an account, you may need to sign up for one.

10. Secure Your Wallet:

    • Follow any on-screen prompts to enhance the security of your wallet, such as setting up two-factor authentication (2FA).

11. Backup Your Wallet:

    • Coinbase may prompt you to create a backup of your wallet. Follow the instructions to create and securely store a recovery phrase.

12. Explore Features:

    • Familiarize yourself with the features of the Coinbase Wallet extension. You can manage your cryptocurrency assets, send and receive funds, and explore additional functionalities.

Always refer to Coinbase's official documentation or support for the most accurate and up-to-date information. If there have been changes or updates since my last knowledge update, it's essential to check Coinbase's official resources.