Download Mozilla Firefox 62.0.2

Version for Windows 32-bit

A 32-bit version is usually suitable for all Windows (including 64-bit ones).

If you have a new 64-bit Windows and 32-bit software works incorrectly, try to run it in a compatible with Windows XP SP3 mode or download and install the 64-bit version of the application (if it is represented below).

Version for Windows 64-bit

The 64-bit software will work only on the computers with 64-bit Windows.

It's advantage is in using the 64-bit addressing, which allows application to work more stable and to use computer system resources with Windows x64 more optimal.