von lindner (als ergänzung des tiddlywiki) empfohlene firefox-extension zur literaturverwaltung die alles mögliche collecten, managen, citen und sharen kann
Capture Fox Movie is a Firefox add-on and a handy tool to create tutorials about a software, a web site or anything that can be displayed on your computer. It records your screen frame by frame. You can also record your voice.