An Experimental Browser UI that runs in Google Chrome. This App is mostly an experiment to think about web browser UIs in a bit of a different way. Key Features: • A tree structure for managing your tabs (that you can choose to hide) (like tree style tabs / treetabs for firefox). • No distinction between bookmarks and tabs. • Ability to rename tabs. • Ability to "pin" tabs to prevent accidentally navigating away / closing. • Not all tabs need to be loaded at once (they are loaded when you want them to be, and marked with a tick. You can also unload tabs to free up memory without fully closing them). • Ability to clour-code tabs. • Completely Open Source - https://github.com/samlanning/leaf-browser