Legal
Special thanks to all of you who help report abuses of Mozilla marks, participate in governance forums, give feedback on our localizations & legal terms, and contribute your skills to the success of the Mozilla project.
Firefox is no longer supported on Windows 8.1 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Firefox is no longer supported on macOS 10.14 and below.
Please download Firefox ESR (Extended Support Release) to use Firefox.
Special thanks to all of you who help report abuses of Mozilla marks, participate in governance forums, give feedback on our localizations & legal terms, and contribute your skills to the success of the Mozilla project.