If you are looking for insightful reading on this topic, these resources cover the browser's history and controversial downfall:
It used both Chromium and Internet Explorer (Trident) engines to balance speed and website compatibility.
The "Ultra-Light" version was remarkably small (around 0.3 MB), making it ideal for older devices.
For a deep dive into how a company with billions of downloads was eventually banned by Google due to ad fraud, this analysis on TechNode provides a comprehensive look at their market strategy and ultimate collapse.
Experts at Forbes and other cybersecurity outlets have documented how the browser allegedly exfiltrated user data, including encrypted URLs, to remote servers. Key Features (Historical) At its peak, the browser was marketed for its:
It featured built-in antivirus scanning for downloads and fraud prevention, though these same features were later accused of being used to "scare" users into staying within the Cheetah ecosystem. The Cheetah Web Browser download | SourceForge.net