mozilla/pdf.js — pull request #4038 by Rob--W (2013-12-16 18:04:33+00:00)
Title: Add unprefixed "grab" / "grabbing" values for cursor

Unprefixed "grab" / "grabbing" values of cursor will land in Firefox 27.
(https://bugzilla.mozilla.org/show_bug.cgi?id=880672)
(https://github.com/Rob--W/grab-to-pan.js/commit/fda961a3)