Hi. I have old Windows 7 Toshiba. WISH TO DOWNLOAD ON A wINDOWS 10 Acer to Usb and offline install to the first . both 32 bit

Firefox 115.20.0esr is the most current version you can run on Windows 7, 8, 8.1. The Fx 115.21.0esr in March is the last planned update unless Mozilla decides in next while to extend updates again. Firefox 116.0 and later requires Windows 10, 11 to run.

32-bit Firefox Setup 115.20.0esr.exe full offline setup https://archive.mozilla.org/pub/firefox/releases/115.20.0esr/win32/en-US/ other languages folders https://archive.mozilla.org/pub/firefox/releases/115.20.0esr/win32/

In case you need it the 64-bit (Win64) version is at https://archive.mozilla.org/pub/firefox/releases/115.20.0esr/win64/

Firefox 115.20.0esr is the most current version you can run on Windows 7, 8, 8.1. The Fx 115.21.0esr in March is the last planned update unless Mozilla decides in next while to extend updates again. Firefox 116.0 and later requires Windows 10, 11 to run.

Some good news, Mozilla has decided to extend updates support for Firefox 115 ESR as it will be till Firefox 115.27.0esr in August.