There are multiple top dApps like Astroport, Stargaze, and Kujira dApps in Cosmos ecosystem which are adding Metamask support using Leap Cosmos Wallet Snap.
Refer to this list to check the updated list of dApps integrating Leap MetaMask Cosmos Snap -
Top dApps on Cosmos & How to Use Them With Your MetaMask Wallet (through Snaps)
https://x.com/leap_cosmos/status/1701655873603658171