Coinbase is a cryptocurrency exchange that allows users to buy, sell, and trade various digital assets, such as Bitcoin, Ethereum, and Litecoin. The Coinbase extension is a browser extension that provides quick and easy access to Coinbase directly from the user's web browser.

Coinbase is a cryptocurrency exchange that allows users to buy, sell, and trade various digital assets, such as Bitcoin, Ethereum, and Litecoin. The Coinbase extension is a browser extension that provides quick and easy access to Coinbase directly from the user's web browser.