Log in
Preview of W3C Validator Checker

W3C Validator Checker by Solouvi

Vérifie la validité W3C de la page courante

Experimental
5 (1 review)
1 User
Download Firefox and get the extension
Download file
About this extension
Vérifie la validité W3C de la page courante
Rated 5 by 1 reviewer

Star rating saved

5
1
4
0
3
0
2
0
1
0
Permissions and data

Required permissions:

  • Access browser tabs
  • Access your data for all websites

Optional permissions:

  • Access your data for all websites

Data collection:

  • The developer says this extension doesn't require data collection.
Learn more
More information
Version
1.2
Size
29.88 KB
Last updated
a day ago (Nov 19, 2025)
Related Categories
Version History
Add to collection
Report this add-on