Sep 20, 2019 · First, go to multilingual download page: Click here to go On the Download page, you will see Firefox in 90+ language version. Find your language & Choose your OS version Windows, Windows 64-bit, OS X, Linux, Linux 64-bit.
Slimjet for Windows 64-bit . 64-bit version uses significantly more memory than 32-bit version. It has some stability and performance improvements which are not quite noticable for most people. We do not recommend it for machines with under 8GB memory or nerves sensitive to the memory usage of applications.