TenFourFox is a fast, efficient Web browser always based on the current version of Firefox, but unlike the main distribution TenFourFox is compatible with OS X 10.4 and 10.5 running on PowerPC processors. It comes in different tuned versions for specific PowerPC processor families:
Note: The 'Download' link yields the G5 version of TenFourFox. Additional downloads can be found in the Description.
- All applicable security and stability fixes backported from Firefox ESR 45.3.0
- OS X 10.4.11 or later