Userscripts.org

Recent Greasemonkey releases do not display the script source in the main Firefox window prior to installation. This script adds a "#" link, for viewing the source, next to userscript links (other than on Userscripts.org).

Marks missing images on google image searches

Removes href="javascript..." type links and links and replaces them with target=blank links so thatmiddle click can be used on such links, if desired. Minor modification to New Window Disabler from http://dogdoo.net.

Adds Blockbuster search links to IMDb pages

Displays flat threads and collapsed boards in adslguide by default.

Adds a link to befriended list on Digg

Adds a confirmation dialog before opening mailto: links.

Get new links from UMN Web Design References and put them at the top of each page.

Shows the Technorati rank of the current page

rewrite links using several methods.

Fixes some issues of Addons.mozilla.org

Open reddit articles inline

Enhance your google browsing experience by adding a collection of handy searches to the main page.

Create clickable links from plain text.

Add warning image to a link when it runs a script onclick, onmousedown or onmouseup

Attempts to bypass redirectors on outgoing links

Turn javascript: links into regular links, to enable opening them in new tabs, for instance.

Floating Thumbnail Image Preview of Links on any Web Page on Mouseover.

Append a small icon to mailto, PDF, doc, xls, & ppt links

Normalizes the torrent links for browsing on pisexy

Replaces media links popup and ads with direct links to the files.

Site-specific extension of PetFinder

Generate tiny urls from all links on a page

Replaces links to "View as slideshow" for sets so that they open in Slideshowr

Changes pop-up links to regular links

puts links on main pages (a red Omega in the small copy) that on clicking open story in new window (and all of its links in new tabs)

Add links to posts permalinks

Gives menu access to MySpace profile sections (including hidden ones)

Removes the "new window" target of all links that would (javascript unaidedly) open pages in new browser windows.

Adds customisable links to the top of every page on flickr next to the flickr logo