Modern browsers share a major flaw: there’s no way to configure them to automatically reject non‑essential cookies or companies that claim “legitimate interests.” It’s a real pain on the internet to have to click away hundreds of cookie notices. Build a browser that lets you pre‑set a blanket refusal of cookies. If a single, essential website stops working, you can add an exception for that site.
While you’re at it, bundle in a custom search engine—or perhaps DuckDuckGo—and integrate VPN, Pass, Onion routing, Lumo, bookmarks, and so on. That would just be fantastic!