Is W3C Markup Validation Service for CSR pages safe?
W3C Markup Validation Service for CSR pages places the active page's HTML in validator.w3.org when clicked.
When you click its toolbar button, it serializes the current page's DOM and opens the W3C validator input page. It then fills the validator page's fragment field with that HTML so the page can be validated there.
Who publishes it인스웨이브 시스템즈 - 1 other listing from the same operator, none carrying a finding
인스웨이브 시스템즈 - 1 other listing from the same operator, none carrying a finding
What this publisher told the store about itself, and the other listings that told it the same thing.
Same operator - 1 listing
Published under a different store account, but sharing the registered address, contact or declared legal entity this one gave the store.
AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.
Publishers can request a review.
What it can do
Permissions this extension asks for, as declared in version 1.0. Asking for a permission is not a finding on its own - it is what the extension can do if it chooses to.
Read and change your data on validator.w3.org
*://*.validator.w3.org/*
Act on the current tab, but only after you click the extension
activeTab
Run its own code inside the pages you visit
scripting
See the address and title of every tab you have open
tabs
Where it sends data
Destinations our analysis observed W3C Markup Validation Service for CSR pages contacting. Sending data somewhere is not a finding on its own - an extension that syncs your settings has to talk to its own server - but it is where your data can go, and who else it goes to.
- validator.w3.org
W3C Markup Validation Service for CSR pages sends data to validator.w3.org. 3 other extensions we have analysed send data here.