Opera browser required.
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.
- This extension can access your data on all websites.
Screenshot
About the extension
- Downloads
- 15,466
- Category
- Developer Tools
- Version
- 1.5.1
- Size
- 3.4 KB
- Last update
- Aug. 25, 2015
- License
Related
-
sha1 hash generator
SHA1 hash generator (offline mode)
Rating: Total number of ratings: 2
-
Design Mode
Edit any page's content by switching to design mode, where you can modify the content and drag images around like a Word Editor
Rating: Total number of ratings: 3
-
DMARC Check
Check DMARC status for the current domain
Rating: Total number of ratings: 1
-
Web Developer
Adds a toolbar button with various web developer tools. The official port of the Web Developer extension for Firefox.
Rating: Total number of ratings: 126
-
MultiPass
Automatically login to Basic Authentication using data based on URL regexp.
Rating: Total number of ratings: 4