Use "Google Chat" or "Messenger for Google" in the Firefox Add-on store.
The most stable way to use the successor to Hangouts in Firefox is through the browser tab: Navigate to google.com. Log in with your Google credentials. download google hangouts firefox extension
While you cannot "download" a traditional Google Hangouts extension for Firefox in 2024, the web-based combined with Firefox's Pin Tab and Notification features provides a superior, more secure experience. For those who want a dedicated icon, exploring the "Social Sidebar" or "Web Panel" add-ons in the Firefox store is the best path forward. Use "Google Chat" or "Messenger for Google" in
