There might be certain URLs that you'd like to refer to while working on a project, such as documentation, design references, and/or git repos. You can set these to open every time you launch the reference browser.
Unlike Pinned Tabs, reference links are not global—they are specific to every Project.
In contrast to regular (grey) tabs, reference link tabs are purple.
Unlike regular tabs, Resetting the Reference Browser will not close the reference link tabs.
Right-click a reference browser tab and select Save as Reference Link.
You can also specify reference links while Creating a Project.