It utilized a "Branching Tab Organization System" designed to help users manage deep research or multiple open tasks more effectively than standard Chrome tabs.
While many 2021-era extensions have been updated, deprecated, or replaced by built-in Chrome features (like improved tab groups), represented an era of innovation where independent developers pushed the boundaries of what browser extensions could do. byte browser 20chrome web store 2021
There is a darker, more cautionary side to this deep dive. Searching for obscure browsers or extensions from 2021 carries significant security risks. It utilized a "Branching Tab Organization System" designed