Excellent plugin but there are always areas for improvement.
1- When I try to put number of library =99999 in the general setting it take time to open library setting page in admin panel. some time it doesn't open.
2- enable user to enter to enter infinite (let say 1000) number of links at one shot. this is could be achieved by a pop text area in which users could enter the link name in 1st line next line will be 1st link then next is 2ndl link name then 2nd link and so on. it sub to you how to do it I am just suggesting, you may have better idea to make it easier for user to enter multiple links.
3- enable admin to put some sort of user input validation when a user submit a link.
a- Link name Filed Example: I want user to be able to input only 3 numbers on the link name. so when he input text or exceed number of digits allowed an error message appear. Also when he input "1" it is stored as "001"
Thank you again for excellent plugin