Tag Sidebar Customizer
Packagist: https://packagist.org/packages/quasimo/flarum-ext-tag-sidebar
GitHub: https://github.com/Quasimo/flarum-ext-tag-sidebar
Demo: https://geekaa.com/t/reading
Flarum: 1.8
License: MIT
What it does
Lets admins (and optionally moderators) add custom Markdown content
to the sidebar of each tag page — useful for pinned links, rules,
announcements, or anything tag-specific.
Features
- Per-tag sidebar content written in Markdown (headings, bold, italic,
links, lists)
Admin panel permission setting — grant edit access to moderators
Edit button appears in the sidebar; opens a clean editor dialog
Content persists in the database; renders instantly after save
Installation
composer require quasimo/flarum-ext-tag-sidebar
php flarum migrate
php flarum cache:clear
Screenshots

Changelog
v1.1.0 — Permission system; moderator support; admin usage instructions
v1.0.x — Initial release