CSS Noop Checker

Chrome DevTools extension that flags CSS properties that have no visible effect on an element.

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CSS Noop Checker is a free Chrome DevTools extension that flags CSS declarations that are valid but have no actual visible effect given an element's layout context, such as width on an inline element. It can check a single selected element or scan a whole page, with an explanation and fix suggestion for each warning. Built for front-end developers tracking down why a CSS property isn't working.

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