Debug Mode

In plain words: By default, Salesforce intentionally scrambles and shrinks (minifies) your Lightning Web Component's JavaScript code so it loads faster for end users. However, this makes it impossible to read your code or set breakpoints when things break. Debug Mode is a setting you toggle on for your specific user account that forces Salesforce to serve you the readable, unminified version of your code. If you are developing Lightning Web Components (LWC) in Salesforce, you will inevitably run into bugs. When you open your browser's Developer Tools to inspect a component, you might be horrified to see your beautiful JavaScript condensed into an unreadable single line of gibberish. To successfully troubleshoot your applications, you must know how to enable Debug Mode correctly. Let's walk through the exact steps to turn it on, along with the powerful developer features it unlocks.