Tron Browser Extension Wallet
TronMask is a browser extension wallet for TRON. TronMask enables you to access TRON Blockchain directly from your favorite browser.
We don't save the private key in our server. The private key is stored locally in the browser and encrypted. For safety, always logout your wallet after using it.
This extension is open source, you can see the code here : https://github.com/tronmask/tronmask