Highlight and inspect DOM nodes

This page describes the JavaScript Debugger as it appears before Firefox 52.

See what it looks like from Firefox 52 onwards.

If you hover over a DOM node in the Variables pane, it will be highlighted in the page.

Also, a target icon will appear next to the variable. If you click on this target, the Inspector will open with this DOM element selected.

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 Contributors to this page: wbamberg
 Last updated by: wbamberg,