mozilla/pdf.js — pull request #1276 by saebekassebil (2012-02-25 20:14:38+00:00)
Title: Added support for STEEL and SMILE, instead of only FUEL

This PR tries to fix issue #1236

I haven't yet tried if it actually works, using bdahls snippet
```openTab("contentTab", { contentPage: "imap-message://" });```

but it does fix the error that Jonathan gets.

@protz, @brendandahl: Any thoughts?