THIS EXTENSION IS FOR BETA TESTING
You want to export/import a subtree of your bookmark tree.
So this extension is what you are looking for!
With this extension, you could;
* List your bookmark tree in a tree view,
* Edit/Delete bookmarks,
* Add new bookmarks,
* Add new bookmark folders (subtrees),
* Delete an existing bookmark folder (subtree),
* Export(Share) the content of the bookmark subtree, by simply copying the content as a piece of text to the clipboard,
* Import a subtree which is exported by your friend with this extension, by pasting the text content ...