TCM - Tab Collection Manager

Take control of your browser sessions! Tab Manager replaces your New Tab Page with a powerful interface to save, organize, search, and restore groups of tabs ("collections") within customizable categories ("libraries"). Effortlessly save entire windows or individual tabs, drag-and-drop to reorder, search across your saved content, and quickly reopen sessions. Features an overview of currently active windows and tabs for easy reference. Ideal for researchers, developers, and anyone juggling multiple projects or Browse contexts.

Screenshots from Chrome Web Store