Merges and validates all CSS

Extractor, unifier and validator of all CSS

It extracts and merge all CSS by the current page and uses the service provided by W3C to validate the CSS. How it works: - Activate the extension on the desired browser page - The extension extracts and merge all CSS used by the current page and copies it into "Validate by direct input" of the CSS Validation Service (https://jigsaw.w3.org/css-validator/#validate_by_input). - By pressing the "Check" button, the W3C service checks that CSS style validity This way you can unify the duplicate CCS and check its compliance with W3C standards.