180 DevTools Tips
-
Unminify JavaScript code to easily read and debug it
Sometimes, the JavaScript code that runs on a website is minified and really hard to read. This is common in production. You can unminify code in DevTools to read it more easily, and also set breakpoi... Read moreSupported by:
-
Highlight all the elements that a CSS rule matches
When you want to know which elements a given CSS rule will apply to, in addition to the currently selected element, you can: In Firefox: In the Style Editor panel: hover over any rule selector for s... Read moreSupported by:
-
Expand DOM nodes recursively
You can expand all descendants under a given DOM node in one go, to avoid having to expand each node one by one, which may take a while. In Chrome and Edge Right-click on the node you want to expand... Read moreSupported by:
-
Edit CSS filters
The filter property in CSS lets you change the way a particular element gets rendered. Firefox provides a visual editor to play with CSS filters. You can add or remove filter functions from the list,... Read moreCategories:Supported by:
-
Use the debugger statement to pause script execution
If you prefer to use console.log() statements rather than the JavaScript debugger because you find it difficult to set breakpoints in DevTools (or you can't), then you can use the debugger statement i... Read moreSupported by: