Webbläsaren Opera krävs.
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.
- Tillägget kan få tillgång till data på alla webbplatser.
Skärmbild
Om tillägget
- Hämtningar
- 15 342
- Kategori
- Developer Tools
- Version
- 1.5.1
- Storlek
- 3,4 kB
- Last update
- 25 augusti 2015
- Licens
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