Archetyped

Simple Lightbox is a very simple and customizable lightbox that is easy to add to your WordPress website.
<h4>Features</h4>
Options for customizing the lightbox behavior are located in the Appearance > Lightbox admin menu (or just click the Settings link below the plugin’s name when viewing the list of installed plugins)
<ul>
<li>Automatically activate links (no manual coding required)</li>
<li>Automatically resize lightbox to fit in window</li>
<li>Customize lightbox with themes</li>
<li>Mobile-optimized responsive themes included</li>
<li>Customizable lightbox animations</li>
<li>Infinitely customizable with add-ons</li>
<li>Supports WordPress image attachment links</li>
<li>Supports links in widgets</li>
<li>Keyboard Navigation</li>
<li>Display media metadata (caption, description, etc.) in lightbox</li>
<li>Enable Lightbox depending on Page Type (Home, Pages, Archive, etc.)</li>
<li>Group image links (play as a slideshow)</li>
<li>Group image links by Post (separate slideshow for each post on page)</li>
</ul>
<h4>Usage</h4>
<ol>
<li>Insert links to images/image attachments into your posts/pages</li>
</ol>
That’s it! The image will be displayed in a lightbox automatically.
<ul>
<li>For more usage tips, go to <a href="http://archetyped.com/tools/simple-lightbox/" rel="nofollow ugc">Simple Lightbox’s official page</a></li>
<li>See <a href="https://github.com/archetyped/simple-lightbox/wiki" rel="nofollow ugc">Simple Lightbox’s documentation</a> for in-depth information on using and customizing SLB.</li>
</ul>

Simple Lightbox


I installed it, linked a picture and it worked. I could not find an embed of Google Fonts (using Firefox Inspector) so the GDPR-Complaint seems to be outdated.


Installed. Used. Simple!

The highly customizable lightbox for WordPress

lyrathemes

Social Images Widget is a no fuss, simple to use WordPress widget to display your latest Instagram photos.
Due to the changes in the way the Instagram API can be utilized, this widget can only be used to display your own own profile info and media. Inspired by the simplicity of the WP Instagram Widget (which is no longer maintained), this plugin uses sensible and simple markup, and provides no styles/css – it is up to you to style the widget to your theme and taste.
<a href="https://help.lyrathemes.com/collection/364-instagram-widget" rel="nofollow ugc">Documentation</a>
<h3>Setup / Instagram Authentication</h3>
This plugin requires that you authenticate your Instagram account. In order to do so:
<ul>
<li>We will redirect your request to the Instagram authorization URL. </li>
<li>If the you are not logged in to Instagram, you will be asked to log in.</li>
<li>You will then be asked if you would like to grant our Instagram application “LyraThemes Social Images Widget” access to your Instagram data.</li>
<li>Our application simply facilitates your access to the Instagram API, so you can use our plugin to access your Instagram feed. Please note, while your access data gets routed through our website at https://www.lyrathemes.com, it does not get stored at all in any form and is a simply a means to move the authentication data back to your own website.</li>
</ul>
<a href="https://developers.facebook.com/docs/instagram-basic-display-api" rel="nofollow ugc">Instagram Basic Display API</a> 
<a href="https://www.instagram.com/about/legal/terms/api/" rel="nofollow ugc">Instagram Platform Policy / Terms of Use</a>

Social Images Widget

Social Images Widget is a no fuss, simple to use WordPress widget to display your latest Instagram photos.

Simple Lightbox vs Social Images Widget