Viewing your bookmarks in the Finder:
You will see a preview from the website if you browse your files and select a bookmark file with a url included in the library from Webbla.
You can save a search on the sidebar in the Finder with the search criteria "kind is (other) Safari bookmark" to collect all your bookmarks fo easy access in the Finder. This will allow you to Cover Flow them al at once. Double click a bookmark file to open it in your default webbrowser.