Touchpad scrolling on macOS was made more accessible by reducing unintended diagonal scrolling opposite of the intended scroll axis.

Stability on Windows is significantly improved as Firefox handles low-memory situations much better.

This performance enhancement replaces array.includes and array.indexOf with an optimized SIMD version.

Searching in large lists for individual items is now 2x faster.

Firefox is now compliant with the User Timing 元 specification, which adds additional optional arguments to the performance.mark and asure methods to provide custom start times, end times, duration, and attached details.

Swipe to navigate (two fingers on a touchpad swiped left or right to perform history back or forward) on Windows is now enabled.

You can register service workers in a third-party iframe and it will be partitioned under the top-level domain.

Firefox now supports partitioned service workers in third-party contexts.

Added an option to print only the current page from the print preview dialog.

New dedicated Extensions menu button can be added to the toolbar ( How-to Enable guide).

The new version of Firefox comes with following changes and enhancements: What’s New in Mozilla Firefox 105 Version?

More Information about Mozilla Firefox Web Browser.

Useful Tips-n-Tricks for Mozilla Firefox Users.

Known Unresolved Issues in Mozilla Firefox 105 Version.

Download Links of Mozilla Firefox 105 Version.

What’s New in Mozilla Firefox 105 Version?.

Firefox update 2018 problems