Download Old Version Of Mozilla Firefox 3.6 -

https://ftp.mozilla.org/pub/firefox/releases/3.6.28/

Firefox 3.6 was released in 2010 and is no longer supported . It contains known, unpatched security vulnerabilities. Do not use it for everyday browsing, online banking, or logging into accounts. Use it only for offline testing, retro computing, or accessing legacy internal systems. Official Download Source (Mozilla Archive) Mozilla hosts all old versions on their official ftp.mozilla.org archive. This is the safest place to download. download old version of mozilla firefox 3.6

(Note: 3.6.28 was the final security update for the 3.6 branch) https://ftp