CSS Selector Tester

Easily validate your CSS selector.

CSS Selector Tester makes it easy to identify your elements matching a given CSS selector.

Clean, simple and intuitive to use.
✓ Highlights elements on the fly while typing
✓ Total matches based on the selector
✓ Pause or resume the highlighting of elements

Useful plugin for web design or web scraping.

Currently does not support the \"HTML\" Element or \"*\" selector.


This extension is based on the work of Patrick Simpson.