I successfully paged down to the end of the above document, and then back up and down through parts of it a few times, on Firefox 29 on Ubuntu 14.04 "Trusty Tahr".
** Changed in: firefox (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1166969 Title: PDF hangs the pdf.js To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1166969/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs