based on comments [#5](https://bugzilla.mozilla.org/show_bug.cgi?id=67089#c5) and [#12](https://bugzilla.mozilla.org/show_bug.cgi?id=67089#c12)
based on comments [#5](https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=67089# c5) and [#12](https:/ /bugzilla. mozilla. org/show_ bug.cgi? id=67089# c12)