I think this would be a great feature. This could either be a selectable/tunable filter that filters out results, or it could just provide detail on the page si

I think this would be a great feature. This could either be a selectable/tunable filter that filters out results, or it could just provide detail on the page size of each item in the search results. People already do some amount of mental filtering when looking at search result lists so this should seem familiar to them, in other words they will understand the filter. I think you should email the people at duckduckgo.com and let them know that you think it would be a very useful and valued feature by users.