Philip Newcomer

This plugin simply packages the <a href="https://github.com/stowball/jQuery-rwdImageMaps" rel="nofollow ugc">RWD Image Maps</a> jQuery plugin for use in WordPress, providing an easy way to make image maps responsive in a WordPress theme.
This plugin is licensed under the GPLv2, and the jQuery plugin is licensed under the MIT license.
<h3>Javascript Warning</h3>
It goes without saying, but the RWD Image Maps jQuery plugin requires javascript to be enabled in the user’s browser for it to work its magic.
<h3>Need Help?</h3>
If you have questions or problems with the RWD Image Maps jQuery plugin itself (not the WordPress wrapper for it), go to the <a href="https://github.com/stowball/jQuery-rwdImageMaps" rel="nofollow ugc">jQuery RWD Image Maps plugin page</a> on GitHub.

Responsive Image Maps

Makes image maps responsive by packaging the RWD Image Maps jQuery plugin for use in WordPress.

Pleaseup.com

Image Hotspots by Pleaseup is a responsive image hotspot plugin that lets you add interactive image maps, tooltips, and annotations to any image with a visual drag & drop editor.
<h3>External services</h3>
This plugin contacts third-party services in two distinct flows. Both flows are triggered only by an authenticated editor (with <code>edit_posts</code>) pasting a URL inside a tooltip; no data leaves the site automatically.
Server-side oEmbed resolution (<code>wp_oembed_get</code>)
When the editor pastes a URL from one of the supported oEmbed providers into a tooltip, the plugin calls the provider’s oEmbed endpoint server-side via WordPress core’s <code>wp_oembed_get()</code> to retrieve the embed HTML. The URL pasted by the editor is sent to the provider; no other data is sent. Supported providers:
<ul>
<li>YouTube — Terms: https://www.youtube.com/t/terms — Privacy: https://policies.google.com/privacy</li>
<li>Vimeo — Terms: https://vimeo.com/terms — Privacy: https://vimeo.com/privacy</li>
<li>Spotify — Terms: https://www.spotify.com/legal/end-user-agreement/ — Privacy: https://www.spotify.com/legal/privacy-policy/</li>
</ul>
Client-side iframe rendering
When a tooltip containing an oEmbed iframe is opened on a public page, the visitor’s browser loads the iframe directly from the provider’s CDN (e.g. <code>youtube.com</code>, <code>player.vimeo.com</code>, <code>open.spotify.com</code>). This is standard browser behavior for any embedded media; the plugin does not add any tracking on top.
The set of allowed iframe hosts is filterable via the <code>wphs_allowed_iframe_hosts</code> filter. Hosts not in the allowlist are stripped from tooltip HTML on save.

Image Hotspots by Pleaseup – Interactive Image Map & Tooltips

Interactive image hotspots with drag & drop editor. Add tooltips, annotations, and image maps. Works with Gutenberg, ACF, and galleries.

Responsive Image Maps vs Image Hotspots by Pleaseup – Interactive Image Map & Tooltips