Originally built for Windows XP, Vista, and Windows 7. It can also run on Linux/Unix systems via WINE . Processor: Pentium 233 MHz minimum (500 MHz recommended). RAM: 64 MB minimum (128 MB recommended). Storage: Approximately 52 MB of hard drive space. Important Usage Warning
While downloading legacy versions like 3.5.6 is useful for or accessing older web technologies , it is not recommended for daily browsing. Modern websites may not render correctly due to the lack of contemporary security protocols and web standards. For secure daily use, you should always check the official Firefox download page for the latest stable release. firefox portable 3.5 6 download
A core feature that allowed users to browse without saving history or cookies to the local disk. Originally built for Windows XP, Vista, and Windows 7