However, you don’t need to be familiar with JavaScript to use Office Scripts. As an Excel for the web user, you’ll want to use Office Scripts anytime you often repeat the same task.

Note: If there are any specific sites you don't want to be able to run JavaScript, just add them to the "Block" list. Click the "Add" button to block JavaScript on certain websites.

"For fun," he built a complete PC emulator in JavaScript, and then used it to run a fully functioning version of Linux in a web browser. How did it turn out?