Tab Grouper

Group tabs by domain, protect manual groups, and keep your browser tidy.

Tab Grouper keeps crowded browser sessions organized by turning related tabs into clean, readable tab groups. Instead of manually sorting dozens of tabs, use Tab Grouper to group pages by domain or subdomain, collapse groups, sort tabs alphabetically, and keep your existing manual groups protected. Key features: - Group tabs by domain - Group tabs by subdomain - Sort ungrouped tabs alphabetically - Collapse or expand all tab groups - Ungroup tabs when you want a clean reset - Search open tabs from the popup - Preserve user-created tab groups - Undo recent grouping actions - Work across the current window or all browser windows - Optional auto-grouping for ongoing cleanup - Context menu actions and keyboard shortcuts Tab Grouper is built for researchers, developers, students, power users, and anyone who keeps a lot of tabs open while working. Privacy: Tab Grouper is designed to organize tabs in your browser. Settings and group metadata are stored locally, and open tab URLs and titles are processed locally only to perform grouping, sorting, and search features. No account is required.