Recently one of my friends reached out to me to create an extension where he could use the selected text to be searched in Google chrome's incognito mode.
I've created a small extension where you could do exactly that.
Just download the zip file from Github and use Load unpacked extension feature.
Find the extension in Google Chrome store: https://chrome.google.com/webstore/detail/search-in-incognito/hiiafoidfbddfcnolnmklcdfoijddelf
icons from https://www.flaticon.com/