Extensions

	Admin
Custom HTML Headers		Allows admins to modify & set custom <head> content
Git Pull		Adds a git pull button to the admin panel
	Feature
Post Comments		Allow users to make comments on images
Post List		Show a list of uploaded posts
Private Messaging		Allow users to send messages to eachother
Wiki		A simple wiki, for those who don't want the hugeness of mediawiki
	File Handling
Handle Pixel		Handle JPEG, PNG, GIF, and similar files
Handle SVG		Handle static SVG 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
	General
Alias Editor		Edit the alias list
Autocomplete		Adds autocomplete to search & tagging.
Avatar Post		Lets users set a post as their avatar
Favorites		Allow users to favorite images
Featured Post		Bring a specific image to the users' attentions
Markdown		Turns markdown into HTML
Post Peek		Peek at posts
Random List		Allows displaying a page with random posts
Random Post		Do things with a random post
Silly cookies		adds a silly cookies footer on the home page
System Info		Show various bits of system information
User Bios		Allow users to write a bit about themselves
User CSS		Allow users to set their own styling.
	Integration
Reverse image		Adds the ability to reverse image search on the site
XML Sitemap		Sitemap with caching & advanced priorities
	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 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
Source Editor		Allow images to have sources assigned to them
Tag Categories		Let tags be split into 'categories', like Danbooru's tagging
Tag Editor		Allow images to have tags assigned to them
	Moderation
Bulk Actions		Provides query and selection-based bulk action support
Report Posts		Report posts as dupes/illegal/etc
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.
Trash		Provides "Trash" or "Recycle Bin"-type functionality, storing deleted images for later recovery
constant classes		Adds just a moderator class for now without the use of the data dir, which isnt stored on the git