This extensions allows you to access your bookmarks by clicking on the left or right side your screen. You can edit, delete or rearrange your bookmarks by drag&drop and view some information about them by just clicking them with your left mouse button. You can check your bookmarks for updated or broken urls, too.
You can also open your bookmarks in the side panel provided by Chrome. The sidebar will then be opened alongside the websites and stays there as a permanent sidebar.
If you found a bug, have ideas for features or improvements, please let me know.