Userscripts.org

This will give direct link for google image search (for both modern and old way of searching) and gives a list of links which can be used for download using downloadmanagers like IDM by copying to textfle and import by "tools->import>from text file"

Gives you control over language/country settings at your fingertips. Works for Google as of 2012!

This script removes UI clutter from Google Search (including image search) and improves usability on small screens.

Enlarges pictures when you roll over them

Shows a little "direct image link" above Google image search results

Duplicate the navbar (simplified) on top of the Google Image result page

Adds a direct/noframe link next to images in Google Images search results. This new version replaces the old fashioned text link with a small, modern icon.

Makes it easy to gauge the relative sizes of the images on a Google Image Search results page at a glance.

Rewrites Google Image Search links to point straight to the pictures, and adds links to the corresponding websites without google frames.

Change green text under Google Image Search to point exactly to the image on its original page

Inserts links to Google web and images searches related to the Wikipedia Articles

Adds image type selections to Google Image search

Adds Google Images search links to IMDb pages. Ripped from TPB code, ripped from Netflix code.

Rewrites Google Image Search links to point straight to the pictures