: Version 64.0 is several years old and lacks critical security patches found in current versions. Using it for daily browsing is not recommended due to vulnerability to modern exploits.

: For the first time, users could select multiple tabs (using Ctrl/Cmd + Click) to move, close, or bookmark them all at once.

The offline installer (the full .exe or .msi file) offers several advantages over the standard "stub" installer:

Mozilla-firefox-64-0-offline-installer -

: Version 64.0 is several years old and lacks critical security patches found in current versions. Using it for daily browsing is not recommended due to vulnerability to modern exploits.

: For the first time, users could select multiple tabs (using Ctrl/Cmd + Click) to move, close, or bookmark them all at once. mozilla-firefox-64-0-offline-installer

The offline installer (the full .exe or .msi file) offers several advantages over the standard "stub" installer: : Version 64