Mozilla Firefox receives major updates every few weeks, bringing a steady stream of new features and improvements.
Firefox 127 is now rolling out with a revamped screenshot tool and some great security fixes.
The most helpful change in this release might be the overhauled screenshot tool.
Firefox 127 also now attempts to upgrade audio, video, and image resources from HTTP to HTTPS.
There are a few other minor changes in Firefox 127.
Source:Firefox Release Notes,Mozilla Security
