K-Meleon is an open-source web browser for Microsoft Windows. Based on the same Gecko layout engine as Mozilla Firefox and SeaMonkey, K-Meleon's design goal is to provide a fast and reliable web browser while providing a highly customizable interface and using system resources efficiently. Developed by Christophe Thibault
License: Open Source
Vivaldi Browser offers a rich feature set and extensive customization options, making it ideal for power users, while K-Meleon is lightweight and designed for older hardware, focusing on speed and simplicity. The choice between them depends on whether you prioritize features and customization (Vivaldi) or speed and low resource usage (K-Meleon).