May 27

With Vvidget Code you can easily build Quick Look plugins and browse your data files using Cover Flow, Icon and List views in the Finder. The picture below shows an icon view of Vvidget documents made by a Quick Look plugin programmed with Vvidget Code.
More information can be found here.
Mar 24
FJNWebArchive allows viewing of Safari WebArchive files.
Download at QLPlugins, another great site for QuickLook plugins.
Mar 24
Allows for QuickLook previewing of Commodore 64 disk image files in the following formats: *.d64, *.d71, *.d81.
Download here.
Mar 02
Randy Saldinger, developer of Suspicious Package, writes:
Suspicious Package, the QL plugin for examining Installer packages, has been updated to version 1.1.
This version adds mpkg support, fixes problems where install locations were not always displayed, and adds more information about the package — including administrator password and restart requirements, and what install scripts it contains.
Get the new version, still free, from:
http://www.mothersruin.com/software/SuspiciousPackage/download.html

Jan 19
Randy writes:
I’ve written a Quick Look plugin that someone might find interesting: it lets you preview standard Apple installer packages to see what files that will/would install.
The plugin is called Suspicious Package. It is free, and can be gotten from http://www.mothersruin.com/software/SuspiciousPackage/
Jan 11
Nathan writes:
I just wanted to mention that QLColorCode (a popular source code highlighting plug-in) has been updated to version 0.4.1 and that the screenshot you’re showing is somewhat out of date. The highlighting engine has changed and thus the appearance has changed as well.
Thanks, Nathan. Here is a new screenshot:

http://qlcolorcode.googlecode.com/
Jan 11
Reader Phouty sent in:

QuickChm is a quicklook plugin which lets you preview a CHM (compiled html) archive in quicklook.
More information.
Jan 07
Reader Matthias writes:
Janome Embroidery Machines (e. g. the MC350E) uses a proprietary file format for patterns. Most machines are able to preview these files, but sometimes you want to check them directly at your computer without the hassle of transfering.
JEFview previews JEF files.
More information
Dec 30
We are interested to find out exactly which Quick Look plugins our readers would like to see developed. Which plugins would be most helpful in your day-to-day use of OS X 10.5?
Please leave your thoughts in the comments of this post, and we’ll follow up with a “most requested” post soon.
Update: Comments have been closed — thanks for participating! A tally of those most requested will be posted soon.
Dec 02

Folder.qlgenerator shows items contained in folders in a list view.
More information