I cannot be the only one that uses that functionality 100 times a day at least, and it's so not conveniently placed I used to misclick "View selection source" instead a dozen times a day, and now I'll be taking screenshots or opening the print dialog by mistake. I've been googling a way of rearranging the context menu on Firefox so that selection search is rearranged or has a keyboard shortcut and not _one_ soul has ever mentioned it in the past decade, which is maddening.
One of the reason I use Edge nowadays is that "Search with Google" is the second option, between Copy and "Search with Bing in the sidebar", which isn't ideal, but it's still search.