Userscripts.org

Replaces every font-family CSS definition with sans-serif.

Allows you to insert your own custom CSS into any site.

When active, outlines in red the current DOM element being hovered. The trail of ancestors is shown in a box at the top left.

Highlight alternate rows on reddit.com

Handy on the fly px to em converter.

Change behavior of the new Digg menu

Let's you click on a colorless code listing and highlight its syntax, with a little bit of luck. Works with CSS, XHTML, JavaScript, MySQL, and PHP. Easy to customize and expand supported languages. Based on Chili, which is based on jQuery.

Makes W3Schools look better; widens the content area and styles the site in blue and white. Much more pleasant than the default red/gray. Feedback welcome!

Del.icio.us soft green restyle enhanced skin with image preview linking and styling pulled from various sources

Adds a button to the top of a MySpace profile that removes added css styles.

Greasemonkey script for Firefox to change the appearance of GMail

This script makes the message window from recon sites resizable.

Fix the low contrast hard to read styles and fonts of siliconinvestor.com

Fixes the extra large (default) font size in phpMyAdmin

Tightens up the sloppy CSS to be more like the old layout

Fix the low contrast hard to read styles of phppatterns.com

Removes horizontal and vertical ads and scales post to fit width.

Colors odd rows for increased visibility

Change the appearance of Photo.net

Presents a semi-transparent layer at the bottom of web pages containing invisible (normally unrendered) anatomy information; namely 'meta', 'link', and 'script' tag contents (linkified wherever possible), together with doctype info, referrer info,...

Changes font family and link colors on del.icio.us.

Changes font family and link colors on last.fm

Italics are meant for emphasis, not reading large blocks of text. The i tag distorts the font making it exceptionally ugly. Slashdot should italicize the smaller portions of the text. I also made other aesthetic changes for readability (high-contr...

Adds a fixed font size toggle button.

Sanitizes CanLII styles for print media

adds separate css-scrollbar for list of feeds and artical posts. Also adds stylesheet for printing.

Greasemonkey script for Firefox to change the appearance of GMail

Presents meta and link tag contents, doctype info, and referrer info at the bottom of every page.

Recolors slashdot to make it less obvious you are reading /. at work. It removes the horrible backgrounds & font sizes and makes it black & white in easier to read fonts.

a Simpy like skin for del.icio.us