JacenBooru

Extension Manager

NameDocsDescription

Admin
Show a "down for maintenance" page
Recount / Rename / Etc

Feature
Allow users to make comments on images
Show a list of uploaded posts
A simple wiki, for those who don't want the hugeness of mediawiki

File Handling
Handle JPEG, PNG, GIF, WEBP, etc files
Allows people to replace files for existing posts

General
Edit the alias list
Adds autocomplete to search & tagging.
Turns BBCode into HTML
Allow users to favorite images
Allow users to filter out tags.
Do things with a random post
Show various bits of system information

Integration
Allow Danbooru apps like Danbooru Uploader for Firefox to communicate with Shimmie
Ouroboros-like API for Shimmie

Metadata
Provides several automatic tagging functions
Allow images to have metadata locked
Annotate images
Allow images to have owners assigned to them
Allow users to rate images "safe", "questionable" or "explicit"
Allow posts to have relationships (parent/child).
Allow users to score images
Allow images to have sources assigned to them
Let tags be split into 'categories', like Danbooru's tagging
Allow images to have tags assigned to them

Moderation
Adds an approval step to the upload/import process.
For stopping spam and other comment abuse
Ban IP addresses
Report posts as dupes/illegal/etc
Keep a record of source changes, and allows you to revert changes.
Keep a record of tag changes, and allows you to revert changes.

Observability
Integrates Matomo Analytics tracking