This mod adds the ability to track an ip on domaintools.com.
This is the only site i know, where you will get the any
possible information on an ip, so its very helpful when trying
to find out which wannabehacker wanted to own your site ;)

What happens if you press the TAB key while posting? The Post-button will be selected. But what if you just wanted to insert a TAB because you're posting some kind of code ? This mod allows to press the TAB key and insert a real TAB. Its tested and works with the most common browser. It also affects to all installed themes!
Updated to v1.1: This update modifies the quick-reply postbox from the default theme to insert also a real TAB.

This mod adds small bubbles with the picture of the linked website to all external links on your smf. This works client-side via a small javascript file. All links which does not contains your hostname (where your smf is installed) will get the preview-bubbles. If you move your mouse cursor over the links, the bubble appears on moving out they disappear.

Update 1.1
 (o) bubbles only appears on links posted with [ url] tag 
 (o) user can turn on/off the sitepreview in userCP

Update 1.2
 (o) setting in userCP is turned on by default 
 (o) added small icons indicating an external link (preview-class)

Update 1.3
 (o) admin can choose between different thumbnailing services 
 (o) admin can turn off the preview function generally 
 (o) admin can choose between different bubble-colors (white, grey, black)
(Admin CP -> Features and Options -> Layout and Options)

Update 1.31
 (o) fixes a problem where no bubbles appear when just adding a link without [url] tag

You must uninstall any previous versions !
Thx Perro88 for the additional bubble-colors.

This is a really huge modification, it alters so many different files, i'm unable to write down how much it does ;) No seriously, in fact it adds 3 lines of code i found somewhere on the net to display the current google pagerank of your website. Credits for this free service goes to Blogflux. 
Take a look @ install.xml, copy & paste the three lines anywhere you like it in your favorite theme to display the Pagerank.

This mod simply adds a AddThis social bookmark widget to each thread. AddThis supports currently 36 different social bookmarking services.

For all who wants to add this widget in their custom theme, just add the following code anywhere you like.

<!-- AddThis Bookmark Button BEGIN --> <script language="JavaScript" type="text/javascript"><!-- // --><![CDATA[ addthis_url = location.href; addthis_title = document.title; addthis_pub = 'Marook'; // ]]></script> <script type="text/javascript" src="http://s7.addthis.com/js/addthis_widget.php?v=12" ></script> <!-- AddThis Bookmark Button END -->

This mod adds a NoPaste, also known as a pastebin to your SMF Forum. It's a web application which allows its users to upload snippets of text, usually samples of source code, for public viewing. It is very popular in IRC channels where pasting large amounts of text is considered bad etiquette. A vast number of pastebins exist on the Internet, but no one integrated in a forum.

Features :
 (o) uses 4-level permissions (use, view, add, delete)
 (o) add new bbc tag [np]
 (o) supports queryless urls
 (o) UBBC allowed in description
 (o) administration interface
 (o) snippet browser where an admin can see the details
 (o) integrated reCaptcha engine to prevent spam (thx to Motoko-chan for inspiring me about reCaptcha).

To get the reCaptcha working, its required to obtain an api-key here.
(The link is also available in acp)

Usage of [np] tag :
Add a snippet to the nopaste and copy the cryptid, for example:
http://yourserver.com/path/to/smf/index.php/id,fae965f19f.html
'fae965f19f' is the cryptid, you can either use the [np]-tag like
any other tags = [np]fae965f19f[/np] or you can use the tag like this
[np=fae965f19f]sometext[/np] in order to display a custom text.

Live demo : Here

This mod alters the recent posts. Now you will see the message icon, no. of views and no. of replies additional to the standard items (Author, Categorie, Date and Subject). Rather the admin can choose between showing recent posts and showing only recent topics.

Update 1.1 (dedicated to BlueDevil ;))
[x] Admin can now choose whether to show recent topics or recent posts
[x] Also added number of replies
[x] Setting enabled by default, can be found at AdminCP -> Features and Options
 -> Layout & Options -> "Show recent topics instead of recent posts"

Its highly recommended that you uninstall the previous version !
Sorry for not offering an update but the changes are too much...

Live demo : Here