Is MetaMask tracked by IRS?

I understand the concern around privacy and taxation when it comes to cryptocurrency transactions. So, let me ask: Is MetaMask, a popular wallet and browser extension used to interact with decentralized applications, being tracked by the IRS (Internal Revenue Service) in the United States? Is there a risk that transactions made through MetaMask could be subject to taxation, and if so, how does the IRS gain visibility into these transactions? It's crucial to understand the implications of using MetaMask for those who value their financial privacy and want to ensure compliance with tax laws.