Hole

Hole turns Chrome tab switching into a visual black-hole and roulette interface. It groups browser tabs into a purple Hole group, lets you open the Hole overlay from the group or extension action, and provides a wheel for switching, returning, creating, hiding, locking, and organizing tabs. It also supports themes, duplicate-tab visual cues, local preferences, and idle tab cleanup. Hole runs locally in the browser. It does not use remote code and does not transmit browsing data to a remote server.