Mozilla Firefox Version 120.0.1 Released

Corrine · Nov 30, 2023

Mozilla sent Firefox Version 120.0.1 to the Release Channel.

Fixed

Fixed a bug that was causing persistent startup slowdowns. (bug 1867095)
Fixed an issue that was causing 100% CPU usage on sites such as Google Maps. (bug 1866409)
Fixed an issue that was causing YouTube videos to show a green screen when hardware acceleration was enabled. (bug 1865928)
Fixed an issue where the status bar was still visible when viewing fullscreen video. (bug 1853896)
Fixed a startup crash affecting Linux users on some aarch64 systems with page sizes other than 4KB. (bug 1866025)

Update: To get the update now, select "Help" from the Firefox menu, then pick "About Firefox". Mac users need to select "About Firefox" from the Firefox menu. For non-English versions, Fully Localized Versions are available for download.

Release Notes

Search

Search

Mozilla Firefox Version 120.0.1 Released

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Mozilla Firefox Version 120.0.1 Released

Corrine

Administrator, Microsoft MVP, Security Analyst

Administrator,
Microsoft MVP,
Security Analyst