Firefox ESR 52.0esr
Windows
It is advised to use the up-to-date Firefox Quantum for normal web browsing and use 52.9 ESR only with our web player and other trusted sites as it stopped receiving backported security updates and fixes as of 9/5/2018. Mar 11, 2018 I wish to download and install Firefox 52 ESR for a PC with Windows XP. But, I cannot download it on that WinXP PC. I must download it on another PC running Win 10.
Operating Systems (32-bit and 64-bit)
- Windows XP SP2
- Windows Server 2003 SP1
- Windows Vista
- Windows 7
- Windows 8
- Windows 10
Please note that 64-bit builds of Firefox are only supported on Windows 7 and higher. Apple upgrade to catalina.
Recommended Hardware
- Pentium 4 or newer processor that supports SSE2
- 512MB of RAM
- 200MB of hard drive space
Mac
Firefox 52 Esr Mac
Operating Systems
- Mac OS X 10.9
- Mac OS X 10.10
- Mac OS X 10.11
- Mac OS X 10.12
Recommended Hardware
- Macintosh computer with an Intel x86 processor
- 512 MB of RAM
- 200 MB hard drive space
GNU/Linux
Software Requirements
Please note that GNU/Linux distributors may provide packages for your distribution which have different requirements.
- Firefox will not run at all without the following libraries or packages:
- GTK+ 3.4 or higher
- GLib 2.22 or higher
- Pango 1.14 or higher
- X.Org 1.0 or higher (1.7 or higher is recommended)
- libstdc++ 4.6.1 or higher
- For optimal functionality, we recommend the following libraries or packages:
- NetworkManager 0.7 or higher
- DBus 1.0 or higher
- GNOME 2.16 or higher
- PulseAudio
Mozilla Firefox 52 Esr Mac