Curious about how Saber Feedback works? Or need some technical info to help troubleshoot problems?
The screenshots are generated server side by a farm of servers running the different combinations of browsers and operating systems to ensure the screenshots match up to what the user saw.
To give an overview of how the screenshots are generated:
It is not possible to take the screenshot directly in the browser, due to browser security restrictions.
In some corporate environments, you might need to give our screenshot servers access to your site via a whitelist.
Our screenshot servers use the following range of IP addresses:
Our remote screenshot servers are unable to set a cookie on a page with HTTP authentication. This is a limitation of the Selenium web driver used to control the screenshot servers, and currently there is no way around this.