The Add Link Button in Simple Link Directory Lite Version Redirects to Any Page Link You Provide. Ideally the Page Should Have a Contact Form For a User to Suggest a Link. Admin will Have to Manually Add the Link to the Directory.

In Simple Link Directory Pro Version Fully Automated Front End Link Submission, Dashboard and Admin Approval/Management along with Payment with PayPal, Stripe and 2CO to Add Link is Possible.