CM Tooltip Glossary
View on WordPress.orgScores higher than 61% of indexed plugins
About
Transform jargon into engaging content that boosts SEO, drives engagement, improves conversions, with automatic links and tooltips.
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What It Does
CM Tooltip Glossary scans your post and page content for terms that match entries in a custom glossary, then automatically links those terms to glossary definitions shown in hover tooltips or dedicated index pages. It lets you build a searchable dictionary of jargon, product names, or any specialized vocabulary and surface it throughout your site without manual linking. The result is a self-populating reference layer that turns dense copy into navigable, internal-linked content.
Who It's For
This plugin fits content-heavy sites in technical, medical, legal, scientific, or financial niches where readers regularly encounter unfamiliar terminology and would benefit from inline definitions. It is also a reasonable fit for affiliate or review sites that want to automatically link product names, brand mentions, or recurring concepts to a central glossary page for SEO and dwell-time gains. Small businesses running niche blogs or knowledge bases will get the most value.
Who Should Skip It
If you run a general lifestyle, news, or portfolio site with no specialized vocabulary, the auto-linking behaviour will create visual clutter and unnecessary links. Developers or large editorial teams who need precise control over where and how terms get linked should also look elsewhere, since the matching is keyword-based and can produce false positives.
The Bottom Line
CM Tooltip Glossary earns a solid 77.62 overall and is clearly maintained, but the unresolved support thread and keyword-based matching mean it works best for patient niche-site owners who can self-troubleshoot. It is a strong choice for jargon-heavy sites that want automatic internal linking, yet buyers who value responsive support or block-editor workflows should weigh the alternatives first. Treat it as a capable, well-aged tool with one notable caveat around help when things go wrong.
Related Plugins
Pick Name Directory if your glossary is really a people or place index where alphabetical listing and search matter more than in-content tooltips.
Choose the Codeat Glossary plugin if you want a lighter, more modern interface and do not need the auto-linking behaviour this plugin provides.
Go with Tooltips for WordPress if hover tooltips on arbitrary words or images are your primary need and a full glossary taxonomy feels like overkill.
Heroic Glossary is the better fit if you are on the block editor and want to assemble glossary layouts with native Gutenberg blocks rather than shortcodes.
CSSIgniter Shortcodes makes more sense if you want a broad shortcode toolkit for multiple content elements and only need glossary features as one piece of that.