Extensions

Extension Manager

Name	Docs	Description
Admin
Downtime		Show a "down for maintenance" page
Holiday Theme		Use an additional stylesheet on certain holidays
Tag Tools		Recount / Rename / Etc
Feature
Pools		Allow users to create groups of images and order them.
Post Comments		Allow users to make comments on images
Post List		Show a list of uploaded posts
Wiki		A simple wiki, for those who don't want the hugeness of mediawiki
File Handling
Bulk Add		Bulk add server-side images
Bulk Import/Export		Allows bulk exporting/importing of images and associated data.
Handle Pixel		Handle JPEG, PNG, GIF, WEBP, etc files
Handle Video		Handle FLV, MP4, OGV and WEBM video files.
Regen Thumb		Regenerate a thumbnail image
Replace File		Allows people to replace files for existing posts
Resize Post		This extension allows admins to resize images.
General
Alias Editor		Edit the alias list
Autocomplete		Adds autocomplete to search & tagging.
BBCode		Turns BBCode into HTML
Common Elements		Renders common elements (thumbnails, paginators) in a way that themes can override
Favorites		Allow users to favorite images
Featured Post		Bring a specific image to the users' attentions
Filter Tags		Allow users to filter out tags.
Ratings Blur		Blurs thumbs based on rating, users can override. Requires 'Post Ratings'.
System Info		Show various bits of system information
User Bios		Allow users to write a bit about themselves
Integration
RSS for Posts		Self explanatory
Metadata
Auto-Tagger		Provides several automatic tagging functions
Lock Editor		Allow images to have metadata locked
Notes		Annotate images
Owner Editor		Allow images to have owners assigned to them
Post Ratings		Allow users to rate images "safe", "questionable" or "explicit"
Post Relationships		Allow posts to have relationships (parent/child).
Post Scores (Numeric)		Allow users to score images
Post Titles		Add titles to media posts
Post View Counter		Tracks & displays how many times a post is viewed
Private Post		Allows users to mark images as private, which prevents other users from seeing them.
Source Editor		Allow images to have sources assigned to them
Tag Categories		Let tags be split into 'categories', like Danbooru's tagging
Tag EditCloud		Add or remove tags to the editor via clicking.
Tag Editor		Allow images to have tags assigned to them
[BETA] Artists System		Simple artists extension
Moderation
Bulk Actions		Provides query and selection-based bulk action support
IP Ban		Ban IP addresses
Source History		Keep a record of source changes, and allows you to revert changes.
Tag History		Keep a record of tag changes, and allows you to revert changes.
Word Ban		For stopping spam and other abuse in comments, tags and sources