Andrew Ozz

Shutter Reloaded is an image viewer for your website that works similarly to Lightbox, Thickbox, etc. but is under 10KB in size and does not require any external libraries. It has many features: resizing large images if the window is too small to display them with option to show the full size image, combining images in sets, redrawing the window after resizing, pre-loading of neighbour images for faster display and very good browser compatibility.
This plugin offers customization of the colour and opacity settings for the background and colour for the caption text, buttons text and the menu background.
There are options to enable it for all links pointing to an image on your site (with option to exclude some pages), or just on selected pages. It can be enabled only for image links with CSS class=”shutter” with option to create a single set or multiple sets for each page.
The plugin can also “auto-make” image sets for each Post, so when several posts are displayed on the “Home” page, links to images on each post will be in a separate set. See the built-in help for more information.

Shutter Reloaded

Darkens the current page and displays an image (like Lightbox, Thickbox, etc.), but is a lot smaller (10KB) and faster.

Roger

This is a PDF viewer plugin that allows you to embed your PDF catalogs, magazines and brochures as flipbooks on your web site in HTML5 format for free.
<a href="https://flowpaper.com/" rel="nofollow ugc">FlowPaper Home Page</a> | <a href="https://flowpaper.com/app/" rel="nofollow ugc">Flipbook Maker</a> | <a href="https://flowpaper.com/demo/" rel="nofollow ugc">Examples</a>
The plugin supports the majority of browsers and devices. It is currently limited to PDF documents that are 15 megabytes or smaller for PDFs that are not uploaded to FlowPaper cloud. 
To publish larger PDF documents, customize the look and to show the viewer without FlowPaper branding, please visit our homepage. It supports both light and dark themes.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/tdCxHbfrYQY?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
How to embed a PDF using a URL:
<ol>
<li>Add a the plug in shortcode to a post like this: <code>[flipbook pdf="http://full-url/document.pdf"]</code></li>
<li>Change the PDF Url (“http://full-url/document.pdf”) to a PDF file you want to display. Voila!</li>
</ol>
How to embed a new PDF uploaded to WordPress:
<ol>
<li>Click on the “Media” link in the left panel</li>
<li>Upload your PDF document</li>
<li>Click on the uploaded PDF document and copy the URL to the PDF file</li>
<li>Create a new post and add the shortcode <code>[flipbook pdf="http://full-url/document.pdf"]</code> to your post. Update the url in the shortcode to the URL you copied from your media library</li>
</ol>
How to embed a publication uploaded to FlowPaper Cloud:
<ol>
<li>Make sure the publication is uploaded to FlowPaper cloud using the desktop publisher</li>
<li>Copy the link that the desktop publisher created for you</li>
<li>Create a new post and add the shortcode <code>[flipbook pdf="http://online.flowpaper.com/publication"]</code> to your post. Update the url in the shortcode to the URL you copied from the desktop publisher</li>
</ol>
Customizing Theme
Style of the viewer theme (default: “dark”) by adding the “theme” parameter and setting it to either “light” or “dark” like this: <code>[flipbook pdf="http://full-url/document.pdf" theme="light"]</code>
Opening in a Lightbox overlay
You can display a cover of your publication and open it in a lightbox overlay by supplying the “lightbox” and “cover” parameters like this: <code>[flipbook pdf="http://full-url/document.pdf" lightbox="true" cover="https://flowpaper.com/images/demo/zine-magazine@2x.jpg"]</code>
Setting Header
You can modify the header that is displayed (default: “Loading viewer …”) by adding the “header” to the embed code like this: <code>[flipbook pdf="http://full-url/document.pdf" header="Opening catalog..."]</code>
Setting Publication Title
You can modify the publication title that is displayed (default: PDF title) by adding the “title” to the embed code like this: <code>[flipbook pdf="http://full-url/document.pdf" title="Fashion catalog 2016"]</code>
About FlowPaper
FlowPaper is a publishing platform that uses a number of technologies to bring your PDF documents to the web in the most beautiful friendliest ways possible. 
For a full set of features and an unbranded viewer, please use the flipbook maker available at the <a href="https://flowpaper.com/" title="FlowPaper home page" rel="nofollow ugc">FlowPaper home page</a>. This plug in is built so that people can experience one of our pdf viewers as easy as possible.
<h3>Customizing</h3>
<h4>Parameters:</h4>
<ul>
<li>pdf – source of the PDF you want to embed: <code>[flipbook pdf="http://flowpaper.com/example.pdf"]</code>;</li>
<li>width – width in pixels or in percents: <code>[flipbook width="100%"]</code> or <code>[flipbook width="600"]</code>; by default width=”100%”;</li>
<li>height – height in pixels: <code>[flipbook height="500"]</code>; by default height=”500″;</li>
<li>theme – sets the theme for the viewer: <code>[flipbook theme="light"]</code>; “dark” by default;</li>
<li>singlepage – lets you to force the viewer to only show one page at the time: <code>[flipbook singlepage="true"]</code>; “auto” by default which selects single page if the publication uses landscape pages;</li>
<li>lightbox – opens the viewer in a lightbox overlay when clicked: <code>[flipbook lightbox="true"]</code>; “false” by default;</li>
<li>cover – sets a image cover to be used for the viewer. Useful in combination with the lightbox setting: <code>[flipbook cover="http://domain.com/myimage.png"]</code>;</li>
<li>header – sets the header for the viewer: <code>[flipbook header="Custom Header"]</code>; “Loading viewer …” by default;</li>
<li>title – sets the title for the viewer: <code>[flipbook title="Custom Title"]</code>; taken from the PDF by default;</li>
<li>id – allows to add the id of the flowpaper frame: <code>[flipbook id="custom_id"]</code>; removed by default;</li>
<li>same_height_as – allows to set the height of flowpaper same as target element: <code>[flipbook same_height_as="div.sidebar"]</code>, <code>[flipbook same_height_as="div#content"]</code>, <code>[flipbook same_height_as="body"]</code>, <code>[flipbook same_height_as="html"]</code>; removed by default;</li>
</ul>

flowpaper

Embed your PDFs with ease. All you need : [flipbook pdf="https://flowpaper.com/example.pdf"]

Shutter Reloaded vs flowpaper