CatMask Near Wallet is a Chrome plugin developed by leftcat00. It is a free browser add-on that allows users to connect to the Near blockchain. With CatMask, users can interact with DAPP web pages and perform various actions on the Near network.

The plugin provides several useful features for Near wallet users. Users can retrieve their account ID using the "getAccountId" function provided by CatMask. Additionally, CatMask enables users to sign messages using the "signMessage" function, which can be helpful for authentication purposes.

One of the key features of CatMask is the ability to sign transactions and send them to the Near blockchain. Users can use the "signTransactionAndSendRaw" function to sign and send transactions. This feature allows users to interact with smart contracts and perform actions on the Near network.

Overall, CatMask Near Wallet is a convenient and user-friendly plugin for Near wallet users. It provides essential functions for interacting with the Near blockchain and DAPP web pages.