User Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.71 Safari/537.36 Steps to reproduce: Run Firefox 23.0 on Windows 7 Ultimate SP1. In the Options/Options/Applications dialog set "pdf" to "Preview in Firefox". View the PDF file at https://dl.dropboxusercontent.com/u/83314005/bankVerification.pdf (file also attached - we have many files behind a firewall that exhibit this problem, but this is the smallest example I could generate) Actual results: The correct number of pages (2) is displayed, but all pages are blank and the spinner runs forever. The same problem occurs with Firefox 23.0 on Ubuntu 12.04. The same problem also occurs if you read the file directly from local disk instead of using HTTP. Expected results: The pages should display the same content that is shown by IE, Chrome, Safari, and Opera on Windows, and by Chrome on Ubuntu. The correct content is also shown by Firefox 23.0 if I use the Options/Options/Applications dialog to set "pdf" to "Use Adobe Acrobat (in Firefox)".

I can reproduce the problem in FF23 on Linux64. I see two blank pages with a spinning throbber. Firefox is consuming 100% CPU. Reloading the page gives the same result. In Nightly it works somewhat better, it occasionally results in blank pages with throbber (or no pages, just grey background), using <1% CPU though. Reloading the page usually displays the pages (seemingly correct), but with a notification "This PDF document might not be displayed correctly" with button to open in external viewer. In the Web Console I see a few of these: "downloadable font: table 'maxp': failed to parse table (font-family: "g_font_16_0" style:normal weight:normal stretch:normal src index:0) source: data:font/opentype;base64,AAEAAAA... (~5k of data)"

Working range:7 http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=ea767da526ff&tochange=6e2789a70f6b Ryan VanderMeulen — Bug 871530 - Update pdf.js to version 0.8.169. r=dtownsend In FF26, I get the same error message about fonts but the PDF "seems" to be displayed fine.

Seems to be better in FF26, but the barcode font is still having issues.

Marking as NEW as per above comments. I could also reproduced on Ubuntu using Fx 23.0.1. On the latest Fx versions (24, 25, 26), the document is shown (except the barcode).

The barcode is visible now. Fixed by bug 937670?

Yes, working range: http://hg.mozilla.org/mozilla-central/pushloghtml?fromchange=a475f94bb1b1&tochange=beddd6d4bcdf