Is WebSync: Generate & Validate Selectors safe?

Clean risk

WebSync: Generate & Validate Selectors forwards the active tab URL to a local WebSync service.

The extension watches the current page URL and relays URL changes through its extension components. Its devtools panel sends the current tab URL as a MatchUrl message over WebSocket to ws://localhost:18488/websync.

wsbaserv0.1.1Chrome Web Store
0Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Where it sends data

Destinations our analysis observed WebSync: Generate & Validate Selectors 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.

  • localhost:18488/websync

    WebSync: Generate & Validate Selectors sends data to localhost:18488/websync. Named as a recipient in this extension's own analysis.

Updated 30 September 2026aohpgnblncapofbobbilnlfliihianac