(released March 2017, end-of-life June 2018). Using it online exposes you to known, unpatched security vulnerabilities. It lacks modern TLS support, meaning many websites won't load properly or securely.
However, I need to give you an important : mozilla firefox 52 32-bit download filehippo
Would you like a safe download link for Firefox ESR 32-bit, or help finding a specific old plugin that required Firefox 52? (released March 2017, end-of-life June 2018)