Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

tyr2

macrumors 6502a
May 6, 2006
826
217
Leeds, UK
Choose 'Show all Bookmarks' from the 'Bookmarks' menu.

Choose 'bookmark bar' from the left hand side pane. Then right click (or option click) the bookmark you want to delete and click 'delete'. Alternatively you can drag the bookmarks to the trash can.
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.