When an image is displayed and it's bigger than the viewport, a zoom in/out cursor should be displayed while hovering the image. This is currently not the case. This is because ImageDocument.css is missing in the installer package file. See Bug 865767 for the Firefox fix for that.
Created attachment 785380 [details] [diff] [review] Patch Really trivial to review, just a packaging fix. Please review fast :)
Comment on attachment 785380 [details] [diff] [review] Patch [Triage Comment]
Landed patch on comm-central and comm-aurora: https://hg.mozilla.org/comm-central/rev/d9ab7a6d13fe https://hg.mozilla.org/releases/comm-aurora/rev/2f0ec2932dd6
Pushed to beta: https://hg.mozilla.org/releases/comm-beta/rev/00a22205733c