Source: Kelly, M. (2014). Google Hangouts for Mac: A Review. MacWorld.
Here is the proper guide for using Hangouts/Chat on a Mac desktop in 2024.
This guide provides step-by-step instructions on how to get started with Hangouts on a Mac, including downloading and installing the app, setting up your account, and making your first call or video chat.
Because Google officially discontinued the standalone "Google Hangouts" application and service, a guide on this topic requires a distinction between what users are likely looking for (the old app) and what is actually available today (Google Chat or web wrappers).
: Once installed, the app will open in its own window. You can right-click the icon in your Dock and select Options > Keep in Dock for quick access. Key Features of the New "Hangouts" (Google Chat)