This is incredible! The ability to grab the URL with yy alone is worth it! So easy to do yy Cmd-Tab Cmd-V and send someone a URL. The other cool thing is gu to "go up" a level - when a URL isn't working because of a site reorg this is helpful. And W to pop the tab to a new window. If you just do those 3 things you will love this even if you haven't learned vim. If you have... then I don't need to tell you any more...

like it!