The sidebar search panel of Search Bing in sidebar for option in the Edge browser helps you search for a keyword quickly while browsing a website. By default, Microsoft Edge has this functionality ...

Microsoft Edge includes a set of curated websites, but you can always manage the list to add or remove sites as needed.

Though the Chromium version of Edge can handle any extension from Google's Chrome Web Store, Microsoft also offers a healthy array of add-ons for Edge.