Created attachment 8482187 [details]
+++ This bug was initially created as a clone of Bug #995943 +++
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:34.0) Gecko/20100101 Firefox/34.0 ID:20140831030206
Firefox 28 works as expected.
This bug exist since Firefox 29.
Bug 995943 never fixed this.
Steps to reproduce:
1. Create a new profile and create "user.js" file in the profile folder and add the following lins to "user.js"
2. Start Firefox with the profile and Open attachment
No thing happen
File contents should display.
This is what was posted by mistake.
Instead, please refer to Bug 1061136.
*** This bug has been marked as a duplicate of bug 1061136 ***