That's because the webapps integration uses the old unsafe method of exposing privileged objects to content. We discussed a couple of weeks ago about just removing this functionality from the webapps addon, given that it no longer works, the addon needs re-writing for e10s and webapps are opened in a dedicated container app now
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1426581 Title: with greasemonkey in firefox 36, "Error: Exposing privileged or cross- origin callable is prohibited" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1426581/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs