Tree Style Tab is not available for Microsoft Edge but there are a few alternatives with similar functionality. The best Microsoft Edge alternative is Link Map, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 10 alternatives to Tree Style Tab, but unfortunately only two of them are available for Microsoft Edge. If you can't find an alternative you can try to remove all filters.
Link Map is a browser tab sidebar that is designed for heavy information consumers. With Link Map, even if you have a large number of tabs and windows, you can manage and classify them in a logical and clear way using the tree view structure, forming your own link collection.
Mark is a minimalist tab manager that organizes tabs as you browse. With Mark, tabs are automatically grouped by domain and sorted alphabetically so you can easily find them later.
