Assuming you're asking about the Google Chrome Remote Desktop app, yes, it is safe to use. Google Chrome Remote Desktop is achrome extension that lets you set up a computer for remote access from another computer. Once you've set up the remote access, you can use the app to control the other computer as if you were sitting in front of it.
There are a few things to keep in mind when using the app:
-The app uses a secure connection (over SSL) to encrypt your data.
-The app requires you to set up a PIN code to access the remote computer.
-The app only works with Chrome browsers.
If you're looking for a safe and secure way to remotely access another computer, Google Chrome Remote Desktop is a good option.