As for execution time, Mozilla says 64-bit Firefox is faster because it can access new hardware registers and instructions. This significantly speeds up how quickly JavaScript code can run.

No more! Users running Windows 7 and up can download and install Firefox 64-bit. It’s not clear if Mozilla’s Firefox site is set-up to auto-detect a 64-bit Windows system.

Mozilla has announced that it will launch a 64-bit web browser next spring. Firefox 37 will be available to download on March 31, 2015, putting users in good stead for the launch of Microsoft's ...

Mozilla is holding off on delivering a 64-bit browser for users to focus on higher-priority projects — for example, Firefox OS, set to debut next year on phones in major markets.

Last month, Mozilla Engineering Manager Benjamin Smedberg quietly announced that the 64-bit version of Firefox for Windows would never see the light of day.

Windows 64-bit users meanwhile can only consider Internet Explorer and Opera, since both Chrome and Safari don’t offer 64-bit flavors. We have contacted Mozilla for more information.

Mozilla this week suspended development of a 64-bit version of Firefox for Windows, citing add-on incompatibilities and low priority for the project. In a message posted to Bugzilla, the company ...

Mozilla will only release the 64-bit version of Firefox 42 Stable to the official FTP directory but not to the download pages on the Mozilla website.This will make it jolly difficult for the great ...

Mozilla has also optimised the software for touchscreen devices, automatically presenting the on-screen keyboard when it's needed. The 64-bit version of Firefox is available to download from the ...

Last month, Mozilla announced that they would be killing the 64-bit version of Firefox for Windows due to many bugs and insecurities in the version, coupled with the fact very few users actually ...