mozilla firefox now has 3 versions too

mozilla firefox now has 3 versions too

• Firefox Setup 52.1.2 (non esr)
• Firefox Setup 52.1.2esr
• Firefox Setup 53.0.3 (64 bit)

except that Firefox Setup 53.0.3 (64 bit) is not really 64 bit as it does not run on windows vista home premium 64 bit

• https://www.mozilla.org/en-US/firefox/all/
• https://www.mozilla.org/en-GB/firefox/new/