Firefox Download |best| Old Version Here

| Firefox Version | Platform | Direct Download Link (en-US) | |----------------|----------|-------------------------------| | (last Windows 7/8 version) | Windows 64-bit | https://archive.mozilla.org/pub/firefox/releases/115.0/win64/en-US/Firefox%20Setup%20115.0.exe | | 52.0 (classic, pre-Quantum) | Windows 32-bit | https://archive.mozilla.org/pub/firefox/releases/52.0/win32/en-US/Firefox%20Setup%2052.0.exe | | 78.0 | macOS | https://archive.mozilla.org/pub/firefox/releases/78.0/mac/en-US/Firefox%2078.0.dmg |

The most reliable way to download an older version is directly from the . This archive contains virtually every version released, categorized by operating system and language. firefox download old version

https://archive.mozilla.org/pub/firefox/releases/ | Firefox Version | Platform | Direct Download

Replace 115.0 or 78.0 with your desired version number. firefox download old version