Use this tag to post a userscript that operates on Stack Exchange sites and/or uses the Stack Exchange API. For questions about user scripting and Stack Exchange, or its API, use the "scripts" tag instead. Scripts are usually JavaScript and usually browser extensions/userscripts. For other tools, ...

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Killit - Bookmarklet to replace single images from the page

Bookmarklet that replaces any selected image on the page with: How to use. You first need to "install" the bookmarklet by visiting the project homepage and dragging the button to your bookmark…

v0.0.1, rlemon

Select Code Block Buttons Script

Shows a select-button on mouse over on code-blocks to select the whole block for easier copying. Sorry to not provide a file for download but i am sure you will manage somehow, adjust includes as …

v1.3, H.B.

Japanese stack exchange localization

This script was originally created for the JLU (Japanese Language and Usage) site as part of the Creating as much Japanese interface as possible to be more inclusive of native Japanese speakers met…

Duplicate Question Suggestion Boxes

An UserScript for any Stack Exchange site that makes it extremely simple to check for duplicate questions for a post.

Upbar for SE/SO chat

rlemon and myself created a Userscript which moves the userbar on top... so that you can see more stars! UpBar The goal of this project was to gain more space on the sidebar of the StackExchange …

Chat Easy Input Tools - Provides keyboard shortcuts for common text formatting commands

Provides keyboard shortcuts for common text formatting commands, reducing the dependency on mouse usage. Current version does not have a configurable set of hotkeys but later versions will. How to…

v0.1.50, rlemon

Direct Question Edit Links

This script adds an edit link to the question summary, saving frequent editors the trouble of "entering" the question first. Adjust includes as needed: // ==UserScript== // @name Dire…

v1.1, H.B.

GIF Killer! Stop animated gifs in the Chat

Bookmarklet that stops GIFs in their tracks! until you refresh.. GIFs are replaced with the following image: How to use. Depending on your browser you create a new bookmark, copy and paste th…

v0.0.1, rlemon

Underlined post links

Underlines all links in questions, answers and comments on all Stack Exchange sites.

Stack Exchange reputation graph total reputation overlay

Adds a small box to the global reputation graph to indicate the user's total reputation across all sites where the user has at least 200 reputation. Also displays the total "shown" reputation, whic…

SE Modifications — Username autocomplete in comments, inline revision source, and utility links

Adds comment autocomplete (relatively) consistent with comment "@lert" rules, as well as a number of useful utility links, like history and timeline

Userscript to provide quick access to canonical questions when voting to close duplicates

ServerFault often gets off-topic questions which are closed as duplicates of a canonical question, such as capacity planning or I've been hacked. I've favourited those canonical questions for quick…

Stack Exchange Deleted Question Viewer [broken]

A user script allowing users with 500+ rep to view deleted questions, if they have a link to them.

stackoverflow favicon counter

Adds unread questions counter to favicon at stackoverflow tags section

v1.0, antyrat

Super Multicollider Dropdown™ Search

Spawned by http://meta.stackoverflow.com/q/138117/178438 This script adds a search box to the multicollider. Installation Click here to install. Will only work in Chrome or Firefox (the latter…

jsFiddle preview for Stack Overflow

Adds embedded jsFiddle preview to the questions/answers posts.

v1.0, antyrat

Diablo III's tooltip script for Gaming Stack Exchange

A UserScript for Gaming that displays a tooltip when hovering over a link to a skill, item or build on the Diablo III Battle.net page.

v1.0, Oak

Increase/Decrease Indentation Buttons for the Editor

Some people, myself included, thought that buttons to adjust the indentation of code blocks would be useful, since apparently such buttons in all likelihood won't be implemented offically i tried t…

v1.1, H.B.

How can I find commonly duplicated questions from stack network dumps?

Why? I got tired of searching for the same duplicate questions over and over again. What? These are a couple of scripts I threw together in order to cut down search time for common questions and…

duckduckstack - The StackExchange API Doc Autocompleter

NOTE (2nd April, 2012): After an e-mail correspondence with DuckDuckGo's Gabriel W. I decided to take down this project (and remove it from github) due to Terms of Service issues with aggregating s…

ChatterBox - user script that adds inbox integration to Stack Exchange Chat!

ChatterBox adds an "inbox" button to the chat interface.

Ask Ubuntu Toolbar Buttons - A set of toolbar buttons for Ask Ubuntu that make it easy to insert links to packages, PPAs, etc.

This UserScript adds some buttons to the editing toolbar that allow the following to easily be inserted: Package installation button: Package installation text and icon: stackapplet Manpage l…

Add Draft Save Links

This is a simple Greasemonkey script which adds Save and Clear buttons for use when composing question/answer drafts.

SE Chat custom notification sound

Customize the notification sound played in the Stack Exchange chat

MinimalOverflow - A themescript for Stack Exchange

MinimalOverflow adds a clean theme and theme toggler to Stack Exchange.

Stackoverflow.com Enhancer (sticky top bars)

Makes the grey Stack Exchange bar and a shrunken logo bar sticky to the top of the window.

StackExchange Google Search

Google questions if query begins with "gq:" and user profiles if query begins with "gu:".

SymbolHound Search

Uses SymbolHound instead of regular search if query begins with "sh:".

Vertically Resizable Textareas

Makes Stack Exchange's textareas vertically resizable.

Literal tabs in textarea

Allows one to use the tab key on StackOverflow, Codereview.SE, and Programmers.SE in the editbox. Installation Click here to install. Will only work in Chrome or Firefox (the latter requires Gre…

Autonavigate/autocomment “close/flag offtopic” for MSO

On MSO, there are plenty of questions that should be on SO asked every day. The procedure with dealing with these is: Copy-paste boilerplate comment saying "This belongs on SO blah". Alternative…

Copy Question Link Markdown - Making it easier to copy links to questions!

This small UserScript makes it easier to copy the URL of the current question into pre-formatted Markdown. Once installed, it adds a 'copy' link to the question. License MIT License Download ht…

Reply links in comments--lazy version

Derivative of this script Some people are too lazy to type out full usernames in @replies, and they don't use the autocomplete either. This script is for these guys--it leaves the job of being l…

Bring back the accounts tab

The accounts tab has been removed from all SE sites. Here's how to get it back for those of you with muscle memory: Installation Click to install (Chrome or Firefox+Greasemonkey only) Source cod…

Color Tags Script

This script allows you to colour tags for whatever reason you may have, i wrote it for fun after seeing a certain question on meta. The script adds a subsection called Color Mapping in the Favorite…

v1.0, H.B.

StackScraper - export questions as JSON or HTML

Adds download options to Stack Exchange questions.

Remove Delete-Favourite-Tag-Buttons Script

To help people not accidentally delete them, especially the short ones. (Also see the cause to get them removed permanentely) Sorry to not provide a file for download but i am sure you will manag…

v1.2, H.B.

Stack Exchange Post Editor - Performing Basic Corrections on Posts Automatically

This script was originally inspired by SE Editor Toolkit. Unfortunately, the toolkit is packaged as a Safari extension and as such is unusable in Chrome, Firefox, and Opera. I had written a PHP scr…

Stack Apps Listing Wizard - Making it easier to list your application right here on Stack Apps

Listing an application here on Stack Apps can be a lot of work. First you have to visit this question and copy the markdown. Some of those fields don't apply to UserScripts and some don't apply for…

Voice Search - Search Stack Exchange sites with your voice.

Does text-based searching frustrate you? Does the idea of commanding your browser to search for a phrase sound like fun? If so, this script may be for you. Just install it, click the little microph…

Display a clock in the user bar

This user script adds a clock on the user bar next to the search box.

Clear Chat - Clears all of the messages in the chat window.

Ever wish you could simply clear all of the messages from the chat window (similar to a terminal)? Well now you can with this UserScript! Simply install it using the link below and click the clear …

SO Live! Chat Edition. — live updates to your reputation score, while chatting

Avid chatter? This version of SO Live announces reputation updates as they happen at the top of every Stack Exchange chat. (Only reputation updates from the site that "sponsors" the room are shown.)

StackExchange Theme Switcher

Inspired by this post. Now you too can enjoy the satisfaction of switching SE's themes at will like the devs do, albeit this affects your browser only: This creates a dropdown at the bottom of t…

Show Post Score Breakdown Early Script

Allows you to click the vote score and get the break-down just like with the established user privilege. This script does not use the data API but extracts votes from the timeline pages (which make…

v1.0, H.B.

StackPlonk: plonk users you don't want to help anymore

GreaseMonkey script allowing to plonk a user you don't want to help anymore

Preview and Text Entry Switcher - Now you can have the preview on top!

Now you can have the preview display above the text entry area simply by installing this small UserScript.

Moderator Annotated User Recent Activity Watch List

Gives moderators the ability to see the activity timeline of recently annotated users directly from the moderator dashboard, without having to go to the user's profile page.

v1.0, nhinkle

Frequent Message Manager - Easily store and send frequently used messages in chat?

Never waste time trying to find a frequently used message in chat again! This script stores, recalls, and manages commonly used messages for your convenience.