Do not use a legacy browser on your primary computer. Run it inside a Virtual Machine (VM) or on an isolated offline computer.
You can download the full installer directly from the Mozilla Directory Listing for 52.0 (win32) . Look for Firefox Setup 52.0.exe .
You can keep the .exe file on a USB drive for future use on legacy machines.
Users could view and track active downloads directly within their Firefox Account synced devices toolbar. Downloading via FileHippo and Official Sources mozilla firefox 52 32bit download full filehippo
If you prefer a direct download link, you can use the following:
Firefox 52 was the bridge between the old web and the new web.
For the most stable version of this branch, the Internet Archive hosts the final ESR update (v52.9.0), which was the last update to support older Windows systems. 2. Key Release Notes for Version 52.0 Do not use a legacy browser on your primary computer
Required to run archived web games and older interactive media.
This version precedes the "Quantum" update. It allows the use of classic extensions that were not updated to the modern WebExtensions API. ⚠️ Critical Security Risks
If you leave updates enabled, Firefox will automatically update itself to the newest version, defeating the purpose of downloading version 52. Look for Firefox Setup 52
Before connecting back to the internet, you must disable the update engine: Open Firefox while still offline.
Older computers running 32-bit processors (x86 architecture) cannot run modern, memory-heavy browsers. Firefox 52 32-bit features a smaller memory footprint. It allows older machines with 2GB of RAM or less to browse the web without freezing. Technical Specifications: Firefox 52.0 (32-Bit) Firefox Setup 52.0.exe File Size: Approximately 43 MB Architecture: 32-bit (x86) Release Date: March 7, 2017