HistoryBlock

u usually want to delete some websites from the history. HistoryBlock will not allow the History to log the websites you don't want to be stored in thehistory. The first time you visit the website you don't want to be in the history, you have to right click on any place of the website and choose the option Block This!. From then on, that website will not appear in the history. Of course, you can revert that choice accessing the settings of the add-on.