Default Permalink

When a post title contains multi-byte characters (such as Japanese), WordPress generates a URL-encoded slug like %e3%81%82..., which results in a long and unreadable permalink.

This plugin replaces such auto-generated slugs with {post_type}-{post_ID} (e.g. post-123). A multi-byte slug is kept as-is when the user has explicitly specified it.

Usage

1. Go to “Settings” -> “Default Permalink” in the WordPress admin.
2. Check “Enable” and save changes.