OneTab is an invaluable tab management tool for users across Chrome, Microsoft Edge, and Firefox browsers. By initiating the extension, users can swiftly consolidate their open tabs. This action not only aids in decluttering their browsing milieu but also preserves a substantial 95% of memory usage, optimizing browser performance. This tool mainly caters to those handling multiple tabs and windows, fostering organization and concentration. Users can seamlessly clear their tabs with a click, preserving them as a group for future access. This flexibility extends to restoring tabs individually or collectively, as required. OneTab is a dynamic asset that heightens productivity and refines users' browsing journeys.