Despite being portable, it supports nearly all standard Firefox extensions and themes, allowing you to carry your customized browsing experience everywhere. Why Choose Version 31.7?
It leaves no personal data, browsing history, or passwords on the guest machine, making it ideal for use in public libraries or shared workspaces. download firefox portable esr 31.7
Firefox Portable ESR 31.7 is a specialized version of the popular open-source browser designed for users who require long-term stability and complete portability without local installation. Originally released in May 2015, this specific build belongs to the channel, which prioritizes security and stability over the frequent feature updates found in standard releases. Key Features of Firefox Portable ESR 31.7 Despite being portable, it supports nearly all standard
While newer versions exist, Firefox ESR 31.7 is often sought for its compatibility with and older operating systems. It was one of the last major ESR releases to maintain robust support for systems like Windows XP (SP2) and Windows Vista , which modern browsers have long since abandoned. System Requirements Firefox Portable ESR 31
31.7.0 Firefox ESR. May 12, 2015. Version 31.7.0, first offered to ESR channel users on May 12, 2015. Next Firefox 45.0esr. Fixed. Mozilla Support