: On the FTP server, navigate to 3.6.x > win32 (or your OS) > en-US (or your language) to find the .exe setup file.
Disconnect the host machine from the internet or use the browser entirely offline. Use it strictly to view local files or private, closed-network intranets. download old version of mozilla firefox 3.6
If you are a developer testing web standards, use the Firefox Developer Edition, which offers tools to emulate older environments. : On the FTP server, navigate to 3
Do you need assistance setting up a to run it safely? If you are a developer testing web standards,
If your goal is to keep an old Windows XP or Vista machine functional and safe online, using Firefox 3.6 is not the answer. A much better, more secure option is to install the final Extended Support Release (ESR) of Firefox that supported these systems: . The final version, Firefox 52.9.0esr , was released in June 2018 and is the last version to run on Windows XP and Vista . While still not as secure as a modern browser, it is far safer than version 3.6. You can find this on Mozilla's archive as well.
Navigate through the directory tree: pub/firefox/releases/3.6/ .