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Manly Fix

Name: Manly Fix
Author: DimitriAus

By DimitriAus

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Applies configurable HTML fixes to WordPress and WooCommerce page output. Each fix can be individually enabled or disabled via Settings Manly Fix.

WordPress & HTML Fixes

Remove trailing slashes – Removes XHTML-style trailing slashes (/>) from void elements (<meta>, <link>, <img>, <input>, etc.) for clean HTML5 output.
Validator: “Info: Trailing slash on void elements has no effect and interacts badly with unquoted attribute values.”
Remove intrinsic size CSS – Removes the contain-intrinsic-size CSS rule injected by WordPress for auto-sized images.
Validator: “CSS: contain-intrinsic-size: Property contain-intrinsic-size doesn’t exist.”
Remove redundant aria-hidden – Removes aria-hidden="true" from elements that already carry the hidden attribute.
Validator: “Attribute aria-hidden is unnecessary for elements that have attribute hidden.”
Move router style to <head> – Moves the WordPress Interactivity Router animations inline <style> tag from <body> to <head>.
Validator: “Element style not allowed as child of element body in this context. (Suppressing further errors from this subtree.)”
Remove invalid as from prefetch links – Removes the invalid as attribute from <link rel="prefetch"> elements emitted by WooCommerce.
Validator: “A link element with an as attribute must have a rel attribute that contains the value preload or the value modulepreload.”

WooCommerce Fixes

These fixes are only shown when WooCommerce is active.

Mini-cart role=”dialog” – Adds missing role="dialog" to the WooCommerce mini-cart drawer div.
Validator: “Element div is missing one or more of the following attributes: role.”
Add placeholder src to Interactivity API images – Adds a transparent placeholder src and an empty alt="" to <img> elements that use the WordPress Interactivity API but have no static attributes. Real values are set by JavaScript at runtime.
Validator: “Element img is missing one or more of the following attributes: src, srcset.” / “An img element must have an alt attribute.”

Support

For issues, feature requests, or contributions, please contact Manly Electronics.

Details

Plugin code:

manly-fix

Plugin version:

1.5

Author:

DimitriAus

Outdated:

WP version:

4.0 or higher

PHP version:

7.2 or higher

Test up to WP version:

6.9.4

Total installations:

Last updated:

2026-05-19

Rating:

Times rated:

html5

markup

trailing-slash

validation

woocommerce