Upload the extracted plugin folder and contained files to your /wp-content/plugins/ directory
Activate the plugin through the 'Plugins' menu in WordPress.
If you are upgrading from an earlier version of Media Tags the tags will be converted automatically when the plugin is activated.
Navigate to any Post/Page where a media file has been attached. Click on the 'Add Media' option on the post content icon bar. Select a media item from the Gallery. Click the 'Show' link to show the media item details. You will notice the new 'Media Tags' input field just below the WordPress Size option.
All used tags will be displayed as checkboxes below the new Media Tag input field.
Also all used media tags can be managed via the new Media Tags interface as part of the Media section in wp-admin. Management of Media tag is now part of a familiar interface like Tags and Categories.
Tweak out your template to display media tags (optional).
Requires: 3.5 or higher Compatible up to: 3.6.1 Last Updated: 2013-10-24 Downloads: 51,233