WhaleMask is a Chrome add-on that allows users to manage their cryptocurrency portfolio. With this free tool, users can easily register their purchases and view their assets in a clear and intuitive way. The app's dashboard provides an overview of the portfolio, including the total value, best and worst performing cryptocurrencies, profit and loss, fees, average price of each asset, and a visual graph to track the wallet's performance.

The list screen of assets offers various filters such as order type, cryptocurrency, tag, account, and date, making it easier for users to search and organize their assets effectively. Users also have the option to separate their assets by account or tags, enabling better control and planning for their financial future.

All data is securely saved in the user's browser and encrypted with a password of their choice. Additionally, the app allows for easy migration to another device by exporting and importing data.

WhaleMask - Crypto Portfolio Manager is a valuable tool for cryptocurrency enthusiasts looking to manage their assets efficiently and securely.