Is Umbra Wallet safe?

Provides a privacy-focused Solana wallet for shielded transfers and private wallet activity.

This extension lets users send and receive SOL and SPL tokens with shielded transfers that the description says keep sender, recipient, and amount confidential. It also includes Private Mode, Distress Mode, gasless transfers, and in-wallet access to Solana DeFi features such as swaps, liquidity, and yield.