VULNERABILITY DETAILS
Found an universal XSS by editing  a bookmark.
VERSION
Chrome Version: Version 55.0.2883.87 m (64-bit)
Operating System: Windows 10 Home

REPRODUCTION CASE
1. Edit a saved bookmark to;
Name: Any
URL: javascript:alert(document.domain)
2. Go to any website, ie, google.com, click the edited bookmark. XSS will trigger.

Unlisted PoC: https://youtu.be/-cOrEb3R1GE