CRX id
ckhaiajkibbcblhelfjkopeihmaiobhp
ckhaiajkibbcblhelfjkopeihmaiobhp
Description from extension meta
Checking the web page HTML validity using the validator.w3.org validation api
Image from store
Description from store
Checking the web page HTML validity using the validator.w3.org validation api, Html validity is essential for web accessibility.