String.io

String.io Chrome extension brings a vibrant, minimalist IO arena to your browser. The goal is simple: enclose areas with your string to capture land and outsmart opponents by tail-attacking. With up to four control methods and plans for online PvP, you can jump into quick matches and compete with players worldwide. The game features over 30 unlockable avatars and crisp graphics that stay readable on small screens.

This extension emphasizes quick play and social competition. Features include 30+ avatars, minimalistic visuals, and multiple control schemes so you can play your way. Subscriptions and coins are part of the experience, with policies and terms provided by the developer on their site.