My presentation (in Polish language) about Web Browsers Developer Tools on an example Google Chrome (version 62).
You can learn about possibilities and many tools in Google Chrome :-)
Check this on http://slides.com/warmaxis/web_browsers_developer_tools/fullscreen#/ or on https://warmaxis.github.io/Google_Chrome_dev_tools_presentation/
You can also see screenshots and image assets in this repository.
Created by Michał Milanowski.