Marker.io is a software-as-a-service providing tools to capture feedback from websites and saving it to third-party tools such as Trello, Jira, GitHub, Slack, etc. Marker.io keeps a copy of screenshots saved using the extension in order to provide an history to the user.
The extension communicates with Marker.io in order to provide browser-only capabilities such as capturing screenshots, opening editor tabs, providing context menus & toolbar buttons.
When capturing a screenshot, the extension also collects the following information about the current tab: page url, screen size, pixel ratio, viewport dimensions, operating system, zoom level, browser version and user agent. This information along with the screenshot is sent to Marker.io, which saves it and gives back a link to the user. These information are collected in order to help users better understand where and how the screenshot was taken.
At all time the user can request his data to be deleted from Marker.io services on Marker.io website.
All information is safely transmitted to Marker.io using HTTPS.