Browse plugins and modifications for MyBB, allowing you to endlessly customize your forum with new features and functionality.
Browsing All Plugins
This allow you to set a ratio system to your forums, good solution to prevent leech/flood.

Sends desktop notifications to user when someone quotes you, mentions, replies to your thread or when you receive a PM!
add a nestable [spoiler] tag to forum.
add a nestable [phide] tag to forum. similar to [spoiler] tag

Force new members to introduce themselves

With this plugin you can limit your User groups posts

This Plugin Let You Block User Ip
Complete Poll using list
Simple mybb plugin to log failed authentication requests.

Adds a simple likes System which uses MyBB's reputation system
Sends an email to the administrator when a new user registers

Adds a full ticketsystem to your MyBB
MyFireChat
by jshort
A Firebase chat/shoutbox plugin for myBB.
Anonymize your external links with anonymiz.com with ssl support
This MyBB plugin allows admin to set several urls used to access the same forum.
Adds a simple Bot to your forum
Page Manager
by Mole
Allows you to manage additional pages.

Let your users link to their social media accounts
Comment View
by Mx13
show 5 last comment in profile

A template editor with a sidebar and ace editor