Experience it. Very good. Without thumbnail, it's easy to find the bookmark you're looking for.

*But I found a bug, if the bookmark contains a Split Bar, the entire directory can't be opened and not displayed.

I have some suggestions to improve it's efficiency:

1. The upper side of the Dail panel (height: 60px; width: 100%) is the Up Button (also showing directory paths and clicking paths);

2. The left side of the Dail panel (height: 100%; width: 80px) is the Bookmark Bar Folder button (click directly to the bookmark root directory, and the upper button can also be up;

3. The color style button can be placed in a corner at will, which can have several styles.

To achieve the above points, you can remove the settings panel.

A shorter compact layout (click on the blank to switch);
Also remember the last open directory;
bookmarks can be flatter;
bookmarks can be dragged to adjust the order of bookmarks, and dragged to place bookmarks in other directories.

In short, the Dial panel is divided into four parts at the point (e.g. top: 15%; left: 15%). These parts can be set up in other faster ways, removing the background settings.

I liked it, modest and tasteful.

Clean and simple.