The 511 Link utilizes end-to-end encryption for the transfer of session data. The "state" information (scroll position, form data) is stored in the cloud only momentarily (for the 5-second sync window) and is automatically purged once the handoff is completed or rejected.
Here’s a post you can use, along with the direct link you requested. google chrome for android 511 link
Another angle: the user might have seen a link related to Chrome for Android that includes a code number like 511, perhaps in a changelog or a support article. Maybe a specific build or an internal version used by the development team that's not publicly released. But I need to check if such a version exists. The 511 Link utilizes end-to-end encryption for the