Nice looking tool! though personally don't like installing extensions requiring these permissions. Kinda surprised Chrome's newish feature of tab list/search doesn't even do some ultra basic fuzzy search!
Looks to be helpful to be able to search history and bookmark.
Tried it out. Works well. The key feature I was hoping for was to limit searches by age e.g. less than 6m old, greater than 2y old.
Is this a feature that's available or planned?