This page is an up-to-date guide to all available StumbleUpon add-ons.
The add-ons listed on this page are not endorsed or supported by StumbleUpon.
If you have any corrections or additions to this page, please contact Thlayli.
Last Modified: July 10, 2008
Add-ons with
are currently not working.
Add-ons with
work in most browsers.
Add-ons with
work in Firefox.
Add-ons with
work in Internet Explorer.
Add-ons with
work in Opera.
Add-ons with
work only in the updated SU layout.
Add-ons with
work only in the classic SU layout.*
*The forums have not been updated, so some scripts may continue to work in the forums when using the new layout. e.g. "SU Textbox Assistant"
StumbleUpon Blog Parser by VirianFlux ![]()
This tool mirrors the content from someone's SU page, so they can style it how they like, and so they can use any HTML. It generates standard wordpress style XHTML and converts SU tags to Technorati tags. Break free from stumbleupon.com.
StumbleUpon Random Group by Thlayli ![]()
This tool displays the details of one random SU group. It reads the group list once daily. Just refresh the page to get a new random group.
SU Archive Links Creator by Thlayli ![]()
Lots of people ask how to create the archive links some stumblers keep in their About Me section. This tool will write the code for you, just copy and paste it to your blog.
SU Music Player by hxseven ![]()
This tool lets you create a custom music player for your StumbleUpon blog. After registering, you can add MP3 links, customize your player and then embed it into your blog page.
Tag Blaster Online by Thlayli ![]()
This page modifies text so that it will not be parsed by stumbleupon.com as HTML/PHP formatting. It also fixes URLs so that they will not be changed to SU review links. It is designed for web developers to be able to post visible HTML/PHP code for tutorials or problem solving.
Choose Archive Script by StrangeJ + Ashes ![]()
A link to this script from your SU blog will prompt the clicker to choose what archive page of your blog they want to visit. Anyone can link to this script without modification.
Random Archive Script by StrangeJ + Ashes ![]()
A link to this script from anywhere will take the clicker to a random page of your blog. This script must be modified and hosted somewhere else. Ashes has offered to help with this. Click here for details.
SU Random Blog Page by Thlayli ![]()
A link to this script from anywhere will take the clicker to a random page of any specified SU blog. Anyone can link to this script and only the link URL needs to be modified.
Unofficial Addon Toolbar by StrangeJ + Thlayli ![]()
This extension adds a toolbar to Firefox which makes using SU an easier and better experience. The following scripts are included in the toolbar: Choose Archives, Random Archives, Backup Blog, Advanced PhotoBlog, & SU2Bookmarks. You can also use the toolbar to change your content filter settings with a single click, navigate blogs with the built-in Latest, Prev, Next & First buttons, or quickly visit any stumbler's blog by entering their name in the toolbar. It even stores the names so you can quickly visit friends.
wySUwyg by induscrypt ![]()
This extension integrates a Xinha WYSIWYG (what you see is what you get) editor with SU. Although it's currently in beta it already has many great features: All the color themes available on SU are preloaded in wySUwyg so you can select the theme which matches the current page. The content width is (almost) the same as that of SU so lines wrapping can be previewed. Resizing images will always produce SU-friendly code. In fact, everything that's available on the toolbar is completely compatible with SU's posting format.
Advanced PhotoBlog by Thlayli ![]()
This bookmarklet automatically composes HTML image tags for use on stumbleupon.com. You can specify image source, link target, height, width, align, hspace, vspace or title. No knowledge of HTML is needed.
Backup Blog by StrangeJ ![]()
This bookmarklet lets you archive your entire SU blog into a single page, which can then be saved onto your hard drive. It takes a while for long blogs to be archived but once it's done you can browse your blog offline.
Choose Archive Bookmarklet by StrangeJ ![]()
This bookmarklet prompts you for a page number and then takes you to that blog page. If you often go back several pages to look for old blog posts it saves a lot of clicking. It works on anyone's SU blog, including your own.
Display SU Reviews by Thlayli ![]()
This bookmarklet is for people who don't have the SU toolbar installed or aren't logged in. Clicking it takes you to the SU reviews for the current page. Useful if you like reading SU reviews and aren't logged in.
Random Archive Bookmarklet by StrangeJ ![]()
This bookmarklet takes you to a random page of the SU blog you're currently visiting. It's great for quickly looking over an entire blog's history. It also works on anyone's SU blog, including your own.
Tag Blaster by Thlayli ![]()
This bookmarklet modifies the content of all visible textareas so that it will not be parsed by stumbleupon.com as HTML/PHP formatting. It also fixes URLs so that they will not be changed to SU review links. It is designed for web developers to be able to post visible HTML/PHP code for tutorials or problem solving.
Toolbarless StumbleUpon by Dreamcore ![]()
This is a collection of bookmarklets designed to allow access to SU without the toolbar. Functions include: login, thumb-up, adjust content filter, and show page reviews.
These require Greasemonkey for Firefox/Mozilla, Turnabout Advanced for Internet Explorer 6, or the Opera browser.
Colorize StumbleUpon Thumbs by Thlayli ![]()
This userscript changes the plain blue thumbs on SU blog pages to the nice green and red thumbs used in the toolbar. [mirror]
Compare StumbleUpon Likes by Thlayli ![]()
This userscript underlines any items in an SU About page that match those in another specified page. [mirror]
Count StumbleUpon Likes by Thlayli ![]()
This userscript counts the number of Likes and displays the number in Prefs and on your About page. [mirror]
Highlight Replies by StrangeJ
This userscript remembers where you have posted and highlights those threads in the forum page in different colors.
Preview StumbleUpon Posts by Thlayli + StrangeJ ![]()
This userscript enables post/message Preview functionality in SU forums and on SU Contact pages. [mirror]
Sort Groups by Alpha by StrangeJ
This userscript adds a link next to the Join Group button on your Groups page called "Sort By Alpha" that sorts the groups into alphabetical order.
Sticky Helper for IE by Thlayli ![]()
This userscript helps stumblers to maintain a "sticky comment" or "sticky thread" on their blog. This is the older version which works with IE. Scroll down for the newer Firefox-only version.
Stumbler Comments by StrangeJ
This userscript adds a button that opens a textbox on the page where you can store and edit private comments.
StumbleUpon About Links by Thlayli ![]()
This userscript changes the links on several SU pages to point to a user's About pages instead of their blog. [mirror]
StumbleUpon Avatar Bubbles by Daddy-sk ![]()
This userscript shows larger versions of user avatars in a styled tooltip bubble when hovering.
StumbleUpon Best Friends by Thlayli ![]()
This userscript adds a Best Friends section to your Friends page. [mirror]
StumbleUpon Copy URL Button by hxseven ![]()
This userscript adds a button to every SU blog which allows you to copy the link for a set of tagged pages. [mirror]
StumbleUpon Favorite Groups by Thlayli ![]()
This userscript adds a Favorite Groups section to the bottom of the Recent Conversations page. [mirror]
StumbleUpon Likes Linker by StrangeJ ![]()
This userscript adds links to IMDB, Google, or Last.fm next to the likes/music/books/movies/tv on about pages. [mirror]
StumbleUpon Quick Tag by hxseven ![]()
This userscript adds an small panel to the new review page which allows you to add popular and frequently tags in a fast way to new sites. [mirror]
StumbleUpon Sticky Helper by Thlayli ![]()
This userscript automatically keeps a "sticky post" at the top of a user's SU blog. [mirror]
StumbleUpon Tag Toplist by hxseven ![]()
This userscript adds a button to every SU blog which displays a list of that stumbler's tags by frequency or alphabetically. [mirror]
StumbleUpon Thumb Bubbles by Thlayli ![]()
This userscript hides website thumbnails and displays them as tooltips instead. [mirror]
StumbleUpon WYSIWYG Editor by hxseven ![]()
This userscript enables WYSIWYG (what you see is what you get) editing for SU textareas. Edit reviews with a Word-like interface. [mirror]
SU About Enhancements by Thlayli ![]()
This userscript modifies SU About pages, adding several new features. [mirror]
SU Blog Lite by Thlayli ![]()
This userscript removes unnecessary links and content from SU blog pages, including the second navigation bar on other stumblers' blogs. [mirror]
SU Group Sites Randomizer by Thlayli ![]()
This userscript enhances the Sites section of StumbleUpon groups. Instead of displaying the ten most recent sites, it will display 10 random sites from the group's site list. [mirror]
SU Layout Creator by Onyxstone ![]()
This userscript lets you add a custom background to your StumbleUpon blog when using the carbon theme.
SU Review Permalinks by StrangeJ
This userscript changes the dates on SU review pages to permalinks so you can link people to a specific review.
SU Tag Details by Thlayli ![]()
This userscript This script replaces StumbleUpon tag clouds with ordered lists. [mirror]
SU Textbox Assistant by JC68HC11DLL
This userscript adds a button which displays an inline toolbar for inserting basic HTML styles, links and images.
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