Steps to repro:
- On SharePoint publishing page, add Script Editor web part to content area or web part zone
- Add the following code to the web part (any JS will do the trick):
- Click Insert at the bottom of the Script Editor content dialog
--> Chrome throws you to page saying
This page isn’t working
- Try visiting the site's homepage.
WorkaroundYou can disable the XSS Auditor by appending the following value to web.config on your on-premises SharePoint 2013 or 2016 web site.
<add name="X-XSS-Protection" value="0" />
For SharePoint Online, there is no workaround at the moment.