You can change your default web browser on Mac from System Preferences or from your browser's settings page.

Not everybody wants to use Safari, the Mac's default web browser, but switching completely to another one looks difficult — until you know how. Using a browser that isn't set to your default on macOS ...

Sindre Sorhus has released more apps than most indie developers I’ve covered, and many are among my favorite utilities. I suspect that a big part of Sorhus’ success is the tight focus of most of those ...

You can change your web browser's search engine through the browser's settings on your computer or the app or system settings on your phone.