I usually make a bookmark when I need a tab later. My bookmarks are organized. I only keep a tab open when I immediately need to use it. Like one tab of the paper I’m reading, one tab Deezer music, one tab search engine, and 1-2 tabs of sites I haven’t closed yet but I’m about to.
I have at most 5 tabs open at any time. I never even considered that someone would organize their tabs let alone in a tree hierarchy.
I do this mostly for work and university stuff, were I often need a lot of resources (documentations, tutorials, papers, etc).
I usually make a bookmark when I need a tab later. My bookmarks are organized. I only keep a tab open when I immediately need to use it. Like one tab of the paper I’m reading, one tab Deezer music, one tab search engine, and 1-2 tabs of sites I haven’t closed yet but I’m about to.