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Validate content (typically web pages) using any number of configurable validation services, such as the W3C Markup Validator and Validator.nu, and view the validation results in a Firebug-like panel in the browser.
About this Add-on
- Fix validation console to work properly in Firefox 19 and later. Due to consoleBox changes, the validation console wasn't initializing and clearing system console messages properly in recent versions.
- Fix a minor issue in the preference change listener which was preventing some validator preference changes from propagating correctly.