Rated 5 out of 5 stars
This is a great addon. I think a couple of more features could make it better.
1. a blacklist filter to remove/clean unwanted stuff. like repeated instances of gmail pages. These dont make sense as these cant be recalled once u have seen and actioned a mail. so something to wipe/remove such traces of websites.
2. a list to like in ie tab or adblock plus that lets user define to what levels should multiple instances of a website should be stored. like last ten instances of this-site.com and 5 instances of pages from this.that.com
hope these will help clean up the history and make it a more usable thing than a thing of the past.