You can get permalinks for resources like e-books and streaming videos through the library's catalog.
These links lead to the library catalog record where the resource can be accessed through various links under the 'View Online' section of the item's record.
Step 1: In the item's record, find the permalink under 'Send to'
Step 2: Click on the green 'Copy the Link to Clipboard' link. It can now be pasted anywhere.