Refer https://github.com/xingtanzjr/Tree-Style-Tab 🚀【New-Feature】： 🔍 Quick Search. If no tab is selected, pressing `ENTER` can search the keyword on the Internet directly! 【Shrot-cut】： • Alt+Q : Open Tab-Tree. (You can also set your own shortcut for that) • ↑ (Arrow-up): move to previous tab • ↓ (Arrow-down):move to next tab • ⏎ (Enter): switch to selected tab. If no tab is selected, it will search the keyword on the Internet • Alt + w: close all sub tabs for selected tab 【Introduction】: Tab-Tree is aimed to solve a very simple but annoying problem, that is, how to switch to the tab you want quickly if your window opened lots of tabs. What Tab-Tree different from others is that Tab-Tree gives a tree-style list for tabs. This tree separates all tabs into different groups by the relationship between the child-tab and their parent-tab, which gives you a better insight for all the tabs. All the tabs opened by same tab will become the children of the tab which opens them. 【Other Features】: • Search: search all opened tabs by keyword. • Bookmarks: search your bookmarks and open the bookmark in a new tab quickly. 【NOTICE】: Tabs which was opened before installing this extension could not be showed in a tree view.