
How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more. What’s the difference between 32-bit and 64-bit? Browsers google makes it a point in the technical guidelines to test your website in. Firefox, opera, and Safari are available for both Mac and Windows. Here’s the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. Portable version for the most complete browser. The goal of Mozilla project is to develop a really complete, fast and reliable Web Browser and they have successfully reached it.Īlso, with the jump from 32 to 64 bits, a security feature called Address Space Layout Randomization (ASLR) works better to protect you from attackers. Linux and macOS users, fret not, you already enjoy a Firefox that’s optimized for 64-bit. If you see “(32-bit)” and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more).If you see “(32-bit)” and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.Check your Firefox version (in the “About Firefox” window) and look for “(32-bit)” or “(64-bit)” after the version number: If you’re running 64-bit Windows ( here’s how to check), your Firefox may already be 64-bit. You can still manually install 64-bit Firefox, if you choose. Mozilla Firefox has been in the game for a very long time now. If you need to run 32-bit Firefox or manually install 64-bit Firefox, you can simply download and re-run the Windows (32-bit or 64-bit) Firefox installer from the Firefox platforms and languages download page.


Since the very start of browsers, its established itself as one.
