Modern RSS Image Feed

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Add modern image formats (WebP, AVIF) support to WordPress RSS feeds using Media RSS (<media:content>) tags, automatically wrapped in standard <media:group> tags to ensure compatibility and prevent duplicate image display in feed readers.

Key Features

• Media RSS Grouping: Wraps original and modern image versions inside a <media:group> element to comply with the Media RSS specification.
• Modern Format Detection: Scans and adds WebP and AVIF image formats automatically if they exist on the server.
• Protocol & OS Resilient: Normalizes protocols (HTTP/HTTPS) and cross-platform directory paths (/ vs \) for reliable file lookup.
• iTunes Podcast Support: Includes podcast feed compatibility using the <itunes:image> tag.
• Zero Configuration: Simply activate the plugin, and it works out of the box.

Ecosystem & Related Projects

This plugin is a standalone companion in the Omni Webmaster & SEO Suite ecosystem.

If you are looking for an all-in-one performance and SEO toolkit, consider using:

• Omni Webmaster & SEO Suite — A comprehensive suite that consolidates advanced RSS controls, HTML head cleanup, robots customization, comment disabling, selective thumbnail pruning, Google Translate URL slug conversion, and Meta Pixel tracking into a single unified settings panel.

Other standalone modules in the ecosystem:

• smart-file-renamer — Automatically rename uploaded files containing accents and special characters into clean, SEO-friendly names.

Requirements

• WordPress 5.0 or higher
• PHP 7.0 or higher

Installation

1. Download the plugin files.
2. Upload the plugin folder to the /wp-content/plugins/modern-rss-image-feed directory.
3. Activate the plugin through the Plugins menu in WordPress.
4. Verify your RSS feed output at yoursite.com/feed/.

License / 授權條款

This project is licensed under the GNU General Public License v2.0 or later (GPL-2.0-or-later).