CSS Change Exporter

Captures a baseline of the page's styles, then shows or exports only the declarations you change in the inspector.

Initializing…

How it works & limits

A baseline is captured when this panel opens and again on every page reload.
Make your edits in the Styles / element.style panes, then click Show changes or Export .txt.
Cross-origin stylesheets (e.g. Google Fonts, CDN CSS) can't be read by the browser and are skipped — your own theme/site CSS is fine.
If you edited before opening this panel, click Re-capture baseline first, then redo the edits.