natekinkead

When you upload a new image in WordPress, this plugin will use the file name to automatically fill in the Title, Alt text, Caption fields, and Description so you don’t have to do it manually.

Image Automatic Alt Text and Caption

Automatically fills in the Alt text, Caption, and Description from the image file name of new image uploads.

julian.weinert

WARNING FOR VERSION 1.4 USERS: PLEASE UPDATE TO THE LATEST VERSION!
Hover Image makes you able to add hover-images to your WordPress Posts and Pages. 
Simply use the shortcode [himage] [/himage] and place two images inside. 
The first image can be hyperlink, this will be used for the “himage” too.
If you like Hover Image and wanr to use it in your language, feel free to contact me to create translations! Thanks

Hover Image

Hover Image provides an easy-to-use functionality to change image on hover.

Image Automatic Alt Text and Caption vs Hover Image