Search history from the omnibox.
Using this extension we can search history from address bar. it is much faster to search history from address bar than any other way.
press "h" and tab and start searching in history.
using this extension we can quickly delete search history.
e.g "clear 10m" will delete last 10 minutes search history.
same way for hours - h, days - d, month - M and for years - y is configured.