Skip to main content
Skip to search
Skip to select language
Technologies
Technologies Overview
HTML
CSS
JavaScript
Graphics
HTTP
APIs
Browser Extensions
MathML
References & Guides
Learn web development
Tutorials
References
Developer Guides
Accessibility
Game development
...more docs
Feedback
Send Feedback
Contribute to MDN
Report a content issue 🌐
Report a platform issue 🌐
Search MDN
Ferramentas do Firefox para desenvolvedores
Depurador
How to
Change language
View in
English
This page was translated from English by the community. Learn more and join the MDN Web Docs community.
How to
These articles describe how to use the debugger.
Examine, modify, and watch variables
Related Topics
Page Inspector
Web Console
JavaScript Debugger
Network Monitor
Performance
Application
Responsive Design Mode
Accessibility Inspector
More Tools
Memory
Storage Inspector
DOM Property Viewer
Eyedropper
Screenshot
Style Editor
Rulers
Measure a portion of the page
View Source
Connecting the devtools
about:debugging
Connecting to Firefox for Android
Connecting to iframes
Connecting to other browsers
Depurando o navegador
Browser Console
Browser Toolbox
Estendendo o devtools
Configurações
Tips
Notas de versão