Ethereum wallet developers are encouraged by Vitalik Buterin to incorporate privacy solutions like Railgun and Privacy Pools directly into existing wallets

Quotes that support claims

Buterin’s proposal begins with integrating privacy tools such as Railgun directly into Ethereum wallets. He argued that this would let users manage shielded balances without relying on third-party wallets, making privacy more accessible by default.

However, the Ethereum co-founder recommends that wallets like MetaMask and Rabby adopt built-in privacy tools such as Railgun and Privacy Pools to fix this. According to him, these can give users a default shielded balance and private transfer options.