Tab Manager v2 turns crowded browser sessions into a searchable workspace. See every tab across every window, find what you need fast, move matching tabs in bulk, manage native tab groups where supported by the browser, and clean up duplicates without window hopping. Highlights

Search open tabs by title or URL, with optional browser history results in the same search box
Select matching tabs and move, group, or close them in bulk
Manage native tab groups directly where supported by the browser: rename, recolor, collapse, and ungroup them in place
Reorder tabs with drag and drop across windows from one focused view
Highlight duplicate tabs and clean them up quickly, with an option to ignore URL hashes
Stay on the keyboard with shortcuts, focus mode, and the command palette
Adjust theme, tab width, font size, toolbar visibility, URL display, and more
Support Firefox container-aware workflows when the browser exposes those APIs

Free and open source. Core functionality runs locally in your browser. Open source: https://github.com/xcv58/Tab-Manager-v2 Support and issues: https://github.com/xcv58/Tab-Manager-v2/issues