The best Ajax History and Bookmark plugin current available
It seems that each Ajax History and Bookmark plugin has some minor bugs, ranging from 

Really Simple History  
http://code.google.com/p/reallysimplehistory/

jQuery History plugin  
http://www.mikage.to/jquery/history/rbbs.cgi?id=RA12733222240679954806&focus=1

Ajaxify  
http://max.jsrhost.com/ajaxify/

The bug is either not firing off the event at all, thus the content is not changed, or the event is fired off twice (better than not firing off at all).  Is there an Ajax History and Bookmark plugin that work in all modern browsers?  (IE 7+, Chrome, Firefox, Safari)

jQuery History plugin seems to be best except it has this bug:  
http://stackoverflow.com/questions/3242512/toggling-between-2-bookmarks-or-see-a-page-and-load-another-page-from-bookmark
The best Ajax History and Bookmark plugin current available
===

It seems that each Ajax History and Bookmark plugin has some minor bugs, ranging from 

Really Simple History  
http://code.google.com/p/reallysimplehistory/

jQuery History plugin  
http://www.mikage.to/jquery/history/rbbs.cgi?id=RA12733222240679954806&focus=1

Ajaxify  
http://max.jsrhost.com/ajaxify/

The bug is either not firing off the event at all, thus the content is not changed, or the event is fired off twice (better than not firing off at all).  Is there an Ajax History and Bookmark plugin that work in all modern browsers?  (IE 7+, Chrome, Firefox, Safari)

jQuery History plugin seems to be best except it has this bug:  
http://stackoverflow.com/questions/3242512/toggling-between-2-bookmarks-or-see-a-page-and-load-another-page-from-bookmark