OneKey is a browser extension designed for multi-chain support, allowing users to interact with various cryptocurrency networks including Bitcoin (BTC), Ethereum (ETH), Binance Smart Chain (BNB), NEAR, and other Layer 2 networks. This development build is primarily aimed at developers and testers, providing them with tools to experiment and enhance their blockchain projects. It is important to note that this version is not intended for general users, and caution is advised when installing it.

As a free add-on for Chrome, OneKey facilitates seamless interaction with multiple blockchain ecosystems. Users can explore various functionalities related to digital assets and decentralized applications (dApps) across supported networks. However, since this is a development version, it may contain bugs or unfinished features. Therefore, it is recommended only for those with a solid understanding of blockchain technology and development practices.