Mohammed Qutubuddin Nasir

A super‑simple plugin to put the site into maintenance/under‑construction mode with a countdown timer. Configure the maintenance message, logo, and end date/time from the settings page. One‑click toggle, no bloat.
Features: 
One‑click maintenance toggle. 
Countdown timer with end date/time. 
Custom logo and message. 
Logged‑in users bypass. 
Lightweight, no bloat.

Easy Maintenance Timer

Enable maintenance mode with a customizable countdown, logo, and message—simple on/off control.

ChefGaby

This plugin will help you add the official twitter button in your articles. It’s easy to customize and works right after activation. 
You will be able to choose where the button shows up inside an article, what type of twitter button to show and what text to submit when a user clicks the button.

Easy Twitter Button

Add the official twitter button in your articles

Easy Maintenance Timer vs Easy Twitter Button