Wikipedia:WikiProject User scripts/Scripts/Upload Preview

/* On Upload page this script allows you to preview Summary field using AJAX.

Without the script you have to first upload image and then check how your description look like. See why: mediazilla:2537, comment #6. The script is using [/skins-1.5/common/preview.js preview.js] which is a part of Live preview which is not currently used by Mediawiki.

Installation: add to your monobook.js
 * either
 * or the code below: