This is the first time I've ever rated an extension, and I'm soooo grateful you've developed it! I was so missing the old "Go Parent Folder" and "Show Parent Folder" add-ons. If you save bookmarks in a complex tree, this extension so deserves your attention! It allows you to see your entire bookmarks tree in the same window as the page you're wanting to bookmark, and search the tree for specific words. When searching, it shows you all the folders and bookmarks containing that combination of words. Clicking on a given folder or bookmark in the resulting search list causes the tree (separately displayed) to open up to the place in the tree hierarchy it exists. Right-click (context menu) on an item in the tree, and you can manipulate the folder or bookmark (cut, copy, delete, etc.). Fantastic!