Toemat

This sidebar widget uses Google images to find a totally random image from the web and display it on your site. 
Give it a try! It adds a little fun and spontaneity to any site or page.
<ul>
<li>The widget can be styled with CSS.</li>
<li>Uses php cUrl to connect to Google’s API.</li>
<li>Seeds the search with the first sentence from a random MLIA quote.</li>
<li>Options for widget title, show caption, and show description.</li>
</ul>
Check it out!
By installing this plugin you are accepting all responsibility for the random images that show up 
on your site. The author is not responsible in any way for anything that happens as a result of the 
images.

Completely Random Widget

Uses Google images to find a random image from the web and display it on your site.

Daiv Mowbray

Take control your photos and image display. Add an attached image/images or randomly selected image to any post without an image. Provides a shortcode for inserting an attached image or featured image into your post. Provides an easy way to change image properties globally. At the click of a button all post size images can be changed from thumbnail size image to medium size image or any available image size. Changing any default option in the admin/settings/superslider-image page will change that property for all photos or images inserted with the [image] shortcode.
Features
<ul>
<li>Provides the shortcode [image] to insert an image into your posts / page.</li>
<li>Automatically inserts the shortcode [image] into your posts / page.</li>
<li>Checks for attached image, then featured image then if none is found it shows a random image.</li>
<li>Inserts a randomly selected image into any post without an image attached.</li>
<li>Option to display a different image each time a post is viewed 
This allows you to set a default image code setup. Avoids the hard coded 
image in your post. Each inserted [image] shortcode can be customized with 
properties which stay fixed. Changing a default option in the 
admin/settings/superslider-image page will change that property for all images 
inserted with the [image] shortcode. This works for one or more images attached 
to this post, or any image id from your media library. ie: [image image_id=”129″] 
where 129 is the image id available in your media manager list.</li>
</ul>
Demos
See screen shot of admin panel. This plugin can be seen in use here:
<ul>
<li><a href="http://superslider.daivmowbray.com/2010/superslider-image-demo-1" title="Demo 1" rel="nofollow ugc">Demo 1</a></li>
</ul>
Support
If you have any problems or suggestions regarding this plugin <a href="https://wordpress.org/support/plugin/superslider-image" title="support forum" rel="ugc">please speak up</a>
Other Plugins 
Download These SuperSlider Plugins here:
<ul>
<li><a href="https://wordpress.org/extend/plugins/superslider/" title="SuperSlider" rel="ugc">SuperSlider</a></li>
<li><a href="https://wordpress.org/extend/plugins/superslider-postsincat/" title="Superslider-PostsinCat" rel="ugc">Superslider-PostsinCat</a></li>
<li><a href="https://wordpress.org/extend/plugins/superslider-show/" title="SuperSlider-Show" rel="ugc">SuperSlider-Show</a></li>
<li><a href="https://wordpress.org/extend/plugins/superslider-login/" title="SuperSlider-Login" rel="ugc">SuperSlider-Login</a></li>
</ul>
NOTICE
<ul>
<li>The downloaded folder’s name should be superslider-image</li>
</ul>
<h3>USAGE</h3>
If you are not sure how this plugin works you may want to read the following.
<ul>
<li>Example shortcode to over ride global options: [image size=”thumbnail” image_link=”on” link_type=”large” image_caption=”on” lightbox=”on” limit=”1″ align=”right” image_frame=”on” image_id=”159″]</li>
</ul>
<h3>OPTIONS AND CONFIGURATIONS</h3>
<pre><code>* 'order' = 'ASC', 
* 'orderby' = 'menu_order',
* 'size' = "medium",
* 'image_link' = "on",
* 'link_type' = "large",
* 'caption' = "on",
* 'lightbox'= "on",
* 'limit'= "1",
* 'random'= "on",
* 'align'= 'center',
* 'image_frame'= 'on',
* 'image_id'= '234',
* 'add_text_editor'= 'on'<h3>To Do</h3>
</code></pre>
* Open to suggestions
<h3>Report Bugs Request / Options / Functions</h3>
<ul>
<li>Please use the support system at the WordPress.org support forums</li>
</ul>

SuperSlider-Image

Take control your photos and image display. Add an attached image/images or randomly selected image to any post without an image.

Completely Random Widget vs SuperSlider-Image