To see the available options, open up a new tab, then click the Customize Chrome button (lower right). Click Chrome Web Store to see more official and third-party themes you can install. With a tab open in Chrome, click the three dots in the top right corner, then choose Cast, save and share > Cast. Via the Sources button, you can choose to cast just the tab you're in, or your entire Windows or macOS desktop, including Google Chrome. Credit: LifehackerJust because you use Google Chrome doesn't mean you have to use Google Search—maybe you want to switch to a privacy-first alternative, like DuckDuckGo.