without stupid adblockblock https://archive.is/whZuI
also i wouldn’t install their extension just for that, you can edit your default search engine to anu address you want in the settings
browser extensions are a huge privacy risk and i wouldn’t trust ddg with my data because of their Microsoft deal, not to block their trackers (they reverted that part after the backlash) in the ddg browser and to only show msn under their news tab in regular ddg
They don’t have their own index, but they implement a whole lot of other indexes (Scopia, Yahoo, Bing, Wikis, YaCy, Netluchs, Exalead, Yandex, Die ZEIT, OneNewspage, Infotiger). The 3 big indexes are the ones that charge metager for providing search results, and those costs are what you pay for, and since it’s a non-profit (https://suma-ev.de/), the costs are close to what you would pay if you had access to API pricing.