I have an issue with scrollspy, recreated in this fiddle: http://jsfiddle.net/jNXvG/3/
As seen in the demo, the ScrollSpy plugin always keeps the last menu item sele
I fixed it using body height 100% but it didnt work on Firefox. After wasting so much time found the answer on github page. Applying height 100% to HTML tag fixes the issue both for Chrome and Firefox.
https://github.com/twbs/bootstrap/issues/5007