Firefox ESR: 102.15.1 - 91.13.0 - 78.15.0
If you experience any compatibility issues with Firefox ESR for Mac, consider downloading one of the older versions of Firefox ESR. MacUpdate stores previous versions of Firefox ESR for you since v. 78.15.0.
If you experience any compatibility issues with Firefox ESR for Mac, consider downloading one of the older versions of Firefox ESR. MacUpdate stores previous versions of Firefox ESR for you since v. 78.15.0.