Youtuber is a very lightweight YouTube plugin for WordPress designed to make the video's fit nicely in you blog.
Allows you to put Rotating Marquee's In your Posts and Pages. It is a free and first plugin to wordpress by me. Now works with PHP 4 and PHP 5.
Remove width and height attributes of image tags.
A simple widget for displaying the most recent public images from a SmugMug account.
Adds width and height columns to the Media Library.
WP Themes by Screensize will allow you to determine which of two wordpress themes to display to the site visitor depending on their browser width
jQuery Image flip card likes slider. Categorize your pictures in multiple categories.
Automatically specify image dimensions that are missing width and/or height attributes. Helps with website speed tools such as GTmetrix.
Flickr photo oembed extracted in larger size, for wide and responsible themes.
A simple addition to the WordPress admin bar that displays the current viewport width.
FullscreenWidth adds a input field to change the editarea width, next to the toolbar buttons at the fullscreen view.
Makes the admin area fixed-width instead of elastic. Easy to customize width.
Vuact is a lightweight plugin for easily embeddeding videos on your WordPress site.
Shows current width of the browser window in real time, to save time on responsive theme development.