This is a fork of ArchView extension by solar.
Updated for Firefox 4 and higher.
But for now I don't have plans (and time) to support extension, sorry. I just tried to fix it and some features seems works for me, so I released this updated version.
Feel free to fork it!

Usage:

See releases page or download source code and run make.bat (7-Zip required) or pack all files into ZIP-archive:

archview.xpi (ZIP-archive with .xpi extension)
├─ chrome/
...
├─ chrome.manifest
└─ install.rdf