The 32-bit version was maintained to ensure that users with older hardware or 32-bit operating systems could still enjoy the UI tweaks and performance enhancements the browser offered. Key Features of Cyberfox 32-bit
Unpatched bugs can be exploited by malicious websites.
The most reliable place to find the final builds is through the Wayback Machine or dedicated software archives like SourceForge or GitHub.
A sister project to Pale Moon that mimics the Firefox 29-56 era.
Cyberfox often came in "Portable" editions, which are ideal if you want to run the browser from a USB drive without a full installation. Security Risks and Modern Use