On addons.mozilla.org you can download new version of XPCOMViewer. This version brings new view with categories and their entries from the XPCOM Category Manager. See the screenshot for more details:
ondrejd's blog
Personal site with blog, projects and some other stuff.
Personal
Album with screenshots
I like apps so I oftenly took screenshots from them – here you can see some of them.
My LinkedIn profile
My profile on linkedin.com
My profile on AMO
My profile on addons.mozilla.org
My shared items
Shared items from Google Reader
Projects
Boogie
Boogie’s project site on code.google.com
CSVViewer
CSVViewer’s project site on code.google.com
My WordPress plugins
Page with list of all my plugins for WordPress publishing system.
Qwin
Qwin’s project site on code.google.com
tbNotes
Mozilla Thunderbird’s addon that allows easy note-taking.
XPCOMViewer
XPCOMViewer’s project site on code.google.com