As nice scroll is a jquery plugin for WordPress site. This plugin will create a nice scrollbar for your site.
Allows you to restrict registration for custom usernames, email addresses and custom email service providers
For each post or category, you can limit the number of views and the amount of time that an item remains viewable by each user after he or she first
Stable Tag 0.3 Custom Post Type Privacy allows WordPress authors to grant access to users and groups of users across all posts, pages and custom post
This plugin is a full featured private post management interface. It allows you to manage all private post's publishing status via the "Mana
Private Feed Key adds a 32bit (or 40bit) key for each of your users, creating a unique feed url for every registered user on the site.
Lemonberry Page Protect is a simple way to restict page/post content to a list of (non-Wordpress) users.
Restricts access to all content except pages for non authenticated users.
AS login you can fully customize wordpress login page.
White label WordPress with a plugin instead of hacking the WordPress core.
This plug-in restricts the access to blog and feed. Visitors need to login before accessing the blog. It offers a private feed for every user.
An easy way to limit what data is shown to users with a simple a shortcode.
A simple, lightweight WordPress plugin To Prevent selected pages from deleting by users
Ink Member plugin provides you the option to protect your content and sell them to the audience once you get paid.
Assigns a WordPress Role or/and a Press Permit Group to a user based on a predefined access code they enter.
Take control. Map and Sync user fields between WordPress and any plugin, (like WooCommerce, user registration plugins, etc).
Social Privacy is a set of open-source plugins for WordPress that restrict the read access of posts or categories to only specified registered users.
Only shows WordPress articles to other users if the user meets certain access criteria.
Allow login to specific IPs/ROLES ! ALSO, Track logins (COUNTRY+CITY) or just nofity to ADMIN.
Redirecting user to login page if not logged in, working also with domains what includes umlaut letters like ö, ä, õ, ü
Ciusan Restrict Widget can show message for user loggedin or for user not loggedin only in widget area.
Plugin to completely lockdown the wordpress filesystem so that no hacker can write to it.
Allows network admins to restrict which plugins are available on sites, similar to themes.
This BadgeOS Add on adds a shortcode to show or hide content depending on if the user has earned a specific achievement.
Restricts access to selected post types based on user roles.
Restricts multisite password changes to super admins only.
Allows network admins to restrict which widgets are available on sites, similar to themes.
Restricts access to your WordPress site after a certain number of pageviews.