- 'House of Firesign Theatre - All about the theatre, reviews, online dictionary featuring FST lexicon, chat, and voting booth.
- Firesign Sound Index - .AIFF files available for download.
- FiresignTheatre.com - The official home page features 'Give Me Immortality Or Give Me Death' and 'Boom Dot Bust' comedy CDs from Rhino Records.
- It's Just This Little Chromium Switch Here - Newsletter for Firesign Theatre fans, with archives and letters about the group.
Media publications
- The Onion AV Club: Firesign Theatre - Interview with members about their comeback album, Give Me Immortality Or Give Me Death. (Published 1998-11-04 00:00:00)
