You can get similar functionality in any browser by setting DuckDuckGo as your default search engine (so you can search from the URL input field and using bangs. So "!yt search term" in the input field (without quotes) would search YouTube. DDG is sufficient for 99% of searches for me, and when it fails I just use the !g bang for Google search. You can check all the bangs available here: https://duckduckgo.com/bang

Edit: !m or !gmap for Google Maps, !a for Amazon