Are there any secure web browsers that have the same if not extremely similar to google?

Lately, I’ve been using startpage, but I’ve been noticing its results aren’t as relevant/quality as Google. I’ve heard it has very similar results to Google though, maybe I just need to change a setting? So, I am wondering if there is any browser (preferably decent looking) that gives the same results as google or extremely similar. I use Firefox. Thanks in advance.