I use my https://histre.com/ https://histre.com/ for collaborating on online research (bookmarks, notes, highlights, and tree-style history). The browser extens

I use my https://histre.com/ https://histre.com/ for collaborating on online research (bookmarks, notes, highlights, and tree-style history). The browser extension code is open source: https://gitlab.com/histre/browser-extension https://gitlab.com/histre/browser-extension