Adds a "visited" colour to pouet.net, so you can see which pages you have already visited.

Shows Delicious info for the target page in a tooltip when you hover over a link.

Preview screenshots straight from the prods search by hovering over links.

Add History box at wikimedia's leftmost column

Extends DDG by adding a customizable list of additional search engines for making fast searches from other engines.

If a tab is unused for a long time, it switches to a light holding page until the tab is focused again. This helps the browser to recover memory, and can speed up the re-opening of large sessions.

When it sees a link to a userscript or general Javascript URL, adds a Bookmarklet besides it, which you can drag to your toolbar to load the script when you next need it (running outside Greasemonkey of course).

Quick scroll to next/previous image on a page with n/p buttons

Intercepts console.log calls to display log messages in a div floating on the page. Tries to be a replacement for normal browser Error Consoles (which can be a little slow to open).

Adds a hover event to internal article links on wikipedia pages which, opens the article inline in a dhtml frame.

Four visual improvements for Wikipedia (and other wikis): Indents sub-sections to make the layout clearer. Hides the sidebar (toggle by clicking the header). Floats the Table of Contents for access when scrolled. Converts heading underlines to overlines.

Adds a favicon for the website next to every external link on the page. Clearly shows when you will be leaving the current site, and where you will be going! (Unfortunately making links longer than expected can result in unwanted overflow on various websites. For example, Google header bar!)

Adds the likes/dislikes light-saber to YouTube thumbnails, so you can avoid watching crap videos. Activates when mouse passes over a thumbnail.

Puts the video title in the location bar of all YouTube video pages. Now with extra features add scrollbars, animate thumbnails, reduce font sizes and un-float the header.

When you paste a URL to a friend, it is useful if it contains the title of the page. This script adds these missing titles for common websites using # part of URL. In other words, it turns non-semantic URLs into semantic URLs!

Make the guardian great again!

For any links (<A> tags) on the page which point to an image, show the image!

Read articles hands-free! Pres Ctrl-Down or Opt-Down to start slowly scrolling the page. Press again to adjust speed. Escape or Space to stop.

Load more results automatically and endlessly.

On pages which do not have a Table of Contents, but should do, create one! (I actually use this as a bookmarklet, so I can load it onto the current page only when I want it.)

Change all Github repository and gist pages to be full width and dynamically sized.

No mousewheel? No problem! This script will scroll the page if you place your mouse near the top or bottom of the window and wiggle it.

Add a ! to the end of your google search to perform a lucky search

Makes READMEs on npmjs.com look more like READMEs on GitHub (font, size, padding, some colors); also makes the content wider

Sort user's Github repositories by popularity (only applies to those visible on the current page)