How to customize columns on search results for all users?

How can I change the columns that every user on my account sees when doing a search (especially a search for Opportunities)?
I know how to edit the columns for Saved Searches, or how to edit the columns I see with a basic search, but I do not know how to apply that to all users so every user see a standard “Opportunity preview”.

Has anyone ever done that? It seems like a relatively straightforward manipulation and very useful to enable the sales rep to quickly edit the important fields with the Edit Icon.