Selection mode with checkboxes
Open selected in new tabs
Open selected in new window
Delete selected
Select page
Select visible/filter results
Open all saved links in tabs/window
Warning before opening many links

Default link limit: 200
Settings page added
Limit options: 5 to 500
Duplicates allowed by default
Duplicate blocking can be turned on in settings
Reload button added at top and bottom
Switched saved links to local storage, which should help the 38-link ceiling issue
Page size setting added: 5, 10, 25, 50, 100