> For the complete documentation index, see [llms.txt](https://johnkazer.gitbook.io/core-web-dev-concepts/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://johnkazer.gitbook.io/core-web-dev-concepts/setup/chrome-dev-tools.md).

# Chrome DevTools

Hit f12 in the browser to see the details of a web page - raw HTML, CSS, JavaScript (including debugging services), service workers, HTTP traffic and more.