Mozilla Firefox Version 83.0 Released with Security Updates

Corrine · Nov 17, 2020

Mozilla sent Firefox Version 83.0 to the release channel today. The update includes seven security updates of which four (4) are rated high, eleven (11) moderate and six (6) rated low.

Firefox ESR was updated to Version 78.5.

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. If you do not use the English language version, Fully Localized Versions are available for download.

Security Updates
Release Notes

Search

Search

Mozilla Firefox Version 83.0 Released with Security Updates

Corrine

Administrator,
Microsoft MVP,
Security Analyst

Mozilla Firefox Version 83.0 Released with Security Updates

Corrine

Administrator, Microsoft MVP, Security Analyst

Administrator,
Microsoft MVP,
Security Analyst