Userscripts.org

Show empty emotes (links with no text or image)

Show full image and not just thumbnail in reddit comments.

Shows larger version of thumbnails. Can bypass hotlink protections.

Automatically links to Twitter handles in the reddit flair.

shows downvote button hidden by subreddit's css

Suggests Reddit smileys when you type the ~ character. Has all the smileys.

Highlights numbers in r/diabetes and gives the mg/dL <=> mmol/L conversion in the tooltip

Keeps track of submissions you viewed on Reddit. Allows filtering and limits.

Restores all arrows for those annoying sub-reddits that insist on having them hidden.

Show all your reddits in the sidebar right under the search box, making it easier for you to navigate the site.

Open the menu "My Reddits" in the upper left corner of Reddit by just hovering the mouse cursor over it.

Makes it easier to read on Reddit with row striping and darker keywords.

Displays any alt-text from images in the comments, eliminating the need to mouse over.

Add an inline expand button for YouTube links like RES does for images.

Lists the questions and answers for AmA threads!

scrollbar at top

Allow a moderator to set a spammer as "autobanned". The script will then automatically confirm removal of all of their posts in the modqueue (upon every load) and hide these entries. The sidebar will be modified to contain a list of these users, a...

Make the Reddit header & side bar static, allowing it to be visible at all times. Also moves 'My Reddits' to a header tab and prevents tabs from being obscured by the username/preferences/logout area when the window size is small. Adds 'rising' t...

Show top comments of a Reddit thread by clicking on the new 'top comment' link, right next to the 'share', 'save', 'report' buttons.

Provides Reddit header tab 'admin box' with an interface to all your moderator links.

Fixes reddit's stupid top bar.

Displays linked images directly in the page.

Replaces imgur links with filmot mirror ones and reddit with godlessnews

Make the Reddit Subscription Buttons more understandable by adding checkboxes to the frontpage subscription buttons. Checked and green when on frontpage/subscribed, unchecked and red when not. Friend buttons are also treated the same way too.

Checks your modqueue, displays the exclamation icon and queue count near your modmail icon.

Helper script that inserts the "No Thumbnail" icon as IMG element.

Displays any alt-text from reddit/reddit-style/myglobalponies/mgp-style emotes next to the emote

Extracts links from comments and places them on top of the comment page

Hide or highlight links by user, title, url or subreddit. Preferences are found on the regular reddit preferences page. Highlight colors may be entered as HTML colors (#123456) or with simple names.

Turn reddit flair text to links if appropriate.