metamask is one of the most popular ethereum wallets today, and particularly the one I use to store my erc20 tokens due to the ease with which it can be done due to its intuitive design. The extension is available for the main browsers and works perfectly in each one of them.
Ethereum can be easily added from coinbase with the option to buy and sell buttons and it is very easy to add your erc20 tokens. Its extension is ideal to simplify the use of Dapps, since they work perfectly with any browser that has the metamask extension installed, since when an application recognizes the extension, it is enabled and can be used without the need for much maneuvering. . Installing the extension does not represent any difficulty, since it is extremely easy and anyone can do it.