I created an app to view all ETH balances on L1 and L2

Hate that not all L2 ETH shows up on my Metamask, so I built my quick first project to view my ETH balance on L1 and L2.

https://crypto-wallet-2.vercel.app/

Currently showing Mainnet (L1), Arbitrum (L2), and Zksync (L2). Tried to add Loopring, but couldn't find their API just yet.

Feedback or request is welcome!