Ublockorigin is a solid-style Icon from Simple Icons set.

The Ublockorigin icon shows a black shield with white lowercase “ub” lettering at its center. Drawn in the solid style on a 24px grid for clear, recognizable branding at small sizes. Use it for ad-blocking tools, browser extensions, privacy controls, content filtering, and security interfaces. It belongs to Simple Icons free set in the Brand Logos family.