Enter key preference for Google Chat is a free Chrome extension developed by teraohitoshi1993. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This extension allows users to customize the behavior of the Enter key when using Google Chat.

With this extension, users can choose whether to send their message or create a line break when they press the Enter key in Google Chat. This preference can be selected from a range of options including Ctrl, Shift, Alt, Win, and Cmd + Enter. By offering the same preferences as other messaging applications, this extension aims to enhance communication efficiency for Google Chat users.

Please note that the developer kindly requests users to give this extension a 5-star review if they find it useful, as it will motivate further improvements to be made.