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!

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.

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.)

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

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.

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).

Add History box at wikimedia's leftmost column

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.

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

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

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

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

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

Adds some extra keystrokes to Firefox.

Make the guardian great again!

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

The red notifications dots on Quora are annoying, so let's make them grey. Also hide the popups, separate adverts from content, don't keep opening new tabs, and add some whitespace for readability.

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

Load more results automatically and endlessly.

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

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.

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).