How to

These articles describe how to use the debugger.

• Access debugging in add-ons
• Breaking on exceptions
• Debug eval sources
• Disable breakpoints
• Highlight and inspect DOM nodes
• Ignore a source
• Open the debugger
• Pretty-print a minified file
• Search
• Set a breakpoint
• Set a conditional breakpoint
• Set watch expressions
• Step through code
• Use a source map
• Use watchpoints