Jonathan Miller
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Security fixes: - Fix JSON-LD XSS via </script> injection in content data (#34) - Add ACL permission checks to Batch and ImportExport controllers (#37) - Add CSV import file type, MIME, and size validation (#35) - Fix multilingual bug in content plugin load/save OG data (#41) Enhancements: - Add site-wide default OG title and description plugin parameters - Add Discord embed color (theme-color) plugin parameter - Add og:image:width/height for faster social previews - Add article:published_time, article:modified_time, article:author for LinkedIn - Add onMokoOGAfterRender event for third-party plugin extensibility - Add content_type regex validation on CSV import rows Authored-by: Moko Consulting Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
MokoJoomOpenGraph
Open Graph, Twitter Card, and social sharing meta tag management for Joomla 4/5/6.
Overview
MokoJoomOpenGraph gives you full control over how your Joomla content appears when shared on Facebook, Twitter/X, LinkedIn, WhatsApp, and other social platforms. Set custom titles, descriptions, and images per article and menu item — or let the extension auto-generate them from your existing content.
Features
- Open Graph tags —
og:title,og:description,og:image,og:url,og:type,og:site_name - Twitter/X Cards — Summary and Summary with Large Image card types
- Per-article control — Custom OG fields in the article editor
- Per-menu-item control — Custom OG fields in the menu item editor
- Auto-generation — Automatically builds tags from article content, title, and images
- Default fallback image — Site-wide default when no article image exists
- Admin tag manager — View and manage all OG records from a central dashboard
- Facebook App ID — Optional
fb:app_idmeta tag support - Joomla 4/5/6 — Modern DI container architecture, Joomla coding standards
Installation
- Download the latest
pkg_mokoog-*.zipfrom Releases - In Joomla Administrator → Extensions → Install → Upload Package File
- The system plugin is enabled automatically on install
Configuration
Navigate to Extensions → Plugins → System - MokoJoomOpenGraph to configure:
- Site name override
- Default fallback image
- Twitter Card type and @username
- Facebook App ID
- Auto-generation behavior
- Description length limit
License
GPL-3.0-or-later — See LICENSE for details.