Searched for "Download mozilla firefox latest version for windows 7 64 bit", found about 3514 results
boo1019, they are not officially supported builds though as they are mainly for testers and devs and for breakage testing as it is possible to break 32-bit without breaking 64-bit and other way. If a server for such build goes down or a regression caused by a patch happens then it does not have the priority to get working right away like the regular builds do.
You also need 64-bit plugins for those builds.
https://developer.mozilla.org/en/Supported_build_configurations
boo1019, they are not officially supported builds though as they are mainly for testers and devs and for breakage testing as it is possible to break 32-bit without breaking 64-bit and other way. If a server for such build goes down or a regression caused by a patch happens then it does not have the priority to get working right away like the regular builds do. You also need 64-bit plugins for those builds. https://developer.mozilla.org/en/Supported_build_configurations