As part of the Reporting API, Intervention Reports can be enabled with a single line of code or config on your website.
If a browser intervenes and blocks any functionality on your site for security, performance or user annoyance reasons, you will receive a report.
The Network Error Logging mechanism provides a native sampling mechanism for send reports about failures.
This means you can easily prevent a flood of reports if you have a widespread issue, but still get the reports you need.
We use the Reporting API to power many of our features, here are some other features that you may be interested in reading more about.