I had about 100 folders w/bookmarks last week and by mistake I imported about 500 other folders dated over several months ago. I discovered I don't need those 500 folders. How do I get ride of all of them without doing it individually? I want to avoid trying to delete them individually folder by folder because it would just be too time consuming. Is there a way to highlight them all (500) and the delete all at once? thank you I await your answer.

Perhaps I can put first 100 folders altogether in another single folder, say X. And then export X as a back up. Then somehow remove all 600 folders plus X all at once some how completely emptying the bookmark listings and import back the backed up folder X. Can that be done?