As nice scroll is a jquery plugin for WordPress site. This plugin will create a nice scrollbar for your site.

Adds custom error messages to Gravity Forms inputs

Extreme Advanced debugging plugin for seeing the verbose of the verbose debug info. Tech Support, Server Admins, WordPress Developers, Plugin Developers, or anyone wanting to see under the hood of their website and diagnose problems. This debugging plugin goes further than any other in the way it uses Apache Server Status Handlers, CGI Script for server environment view, and in the shear amount of debugging information available, like the basically print_r($GLOBALS).

AS login you can fully customize wordpress login page.

Convert your prospects into customers. Reactflow highlights visual and logical reason why your visitors are not turning into customers, Optimize conversion, and ensure a seamless sales funnel to gain faster ROI.

With this simple plugin you can assign custom pages (with custom content etc.) as error pages. This works for 404 (page not found) and 403 (forbidden/permission denied).

A plugin that collects javascript errors from every client and provides a dashboard for you to review these errors.

View the error_log file from admin dashboard.

Responsive and modern error 404 page.

This plugin allows you to easy customize your login WordPress Dashboard using API customizer.

View and Delete the debug log from the Tools menu. Extremely light and simple.

Capture exceptions, uncaught errors, and custom events into your crashfeed.com dashboard.

Create custom 401 and 403 error pages with any WordPress theme without writing a single line of code, set it up and forget it.

Fixes a fatal error message on the dashboard.

A WordPress plugin that simply disables error reporting and error logging for all plugins.

A simple solution to error establishing a database connection problem in Wordpress environment. This is solving stopping problem of mysql in linux environment.

Log and send alerts for various errors as they happen throughout your WordPress site.

Error Log Dashboard Widget is robust zero-configuration and low-memory way to keep an eye on error log.