Tooltipy (tooltips for WP)

Tooltipy automatically detects keywords in your posts/pages and displays tooltip popups with their definitions.

Version 7 is a major architectural rewrite (PHP 8.1+ OOP, Tippy.js rendering) with 100% backward compatibility for existing users (same database options, post meta keys, CSS classes, shortcodes, and hooks).

Key Features

• Auto-detect keywords and display tooltips on hover (Tippy.js)
• Synonyms support (pipe-separated)
• Case-sensitive matching option
• Prefix matching (e.g. “photo” matches “photography”)
• Glossary shortcode: [tooltip_glossary] (aliases: [kttg_glossary], [tooltipy_glossary])
• Manual shortcode: [tooltip]
• Keyword families / categories
• AJAX loading of tooltip content
• YouTube video tooltips
• Image alt-text tooltips
• Sidebar widget showing related keywords
• Extensible addon system

Architecture (7.x)

• PHP 8.1 namespaces under Tooltipy\
• Tippy.js bundled locally (no CDN)
• Full backward compatibility: same option names, post meta keys, hooks