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These extensions and wallpapers are made for the Opera browser.

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Right Click Validator

por kenice

4.1 / 5

Número total de puntuaciones: 6

Right clicking a page allows you to validate the page using W3C NU Validator.

How to use:
1. Right click any page
2. Select 'Validate this page'
3. See the Validation results in a new tab.

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