freeCodeCamp/guide/english/developer-tools/developer-tools-in-browsers/chrome-developer-tools/index.md

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2018-10-12 19:37:13 +00:00
---
title: Chrome Developer Tools
---
## Chrome Firefox Development Tools
Chrome and Firefox Developer tools assist web developers in analyzing the HTML, CSS and Javascript on a web page. They are useful for debugging, optimizing code, inspecting elements and much more.
**Features:**
* **Page Inspector:** View and edit page content and layout.
* **Web Console:** See javascript console.log() messages and erros
* **JavaScript Debugger:** View and modify JavaScript running on a page
* **Network Monitor:** See network requests made when pages are loaded
* **Performance Tools:** Analyze computer resources used by the site
### Accessing the development tools
1. In the menu bar at the top of the screen select View > Developer > Developer Tools. The tools will appear on the bottom, side, or as a pop-out window.
2. On a web page right click on an element. When the menu appears select Inspect.
### More Information:
* [Chrome DevTools](https://developer.chrome.com/devtools)
* [Firefox Developer Tools](https://developer.mozilla.org/en-US/docs/Tools)