Xombrero was a highly principled, "paranoid" browser that offered maximum control and security but ultimately couldn't keep pace with the modern web
Shiira was a promising and elegant browser that ultimately couldn't keep pace with the rapid evolution of web technologies
Arora was a free, open-source web browser known for being one of the first lightweight, cross-platform browsers built using the Qt toolkit and WebKit engine
Flock was a pioneering "social web browser" designed specifically for the Web 2.0 era, integrating social media and online services directly into the browsing experience
GNOME Web (originally named Epiphany) is the official web browser of the GNOME desktop environment, designed for simplicity, integration, and adherence to GNOME's design principles.
iCab is a niche, long-running web browser primarily for Apple's Macintosh platforms, developed mainly by a single German engineer, Alexander Clauss.
the Origyn Web Browser is a specialized window into a decentralized ecosystem of certified physical and digital assets
Chromium Based Browsers Samsung Internet Browser
UC Browser