InoReader - Fix Open Article in Background Tab

Fixes InoReader's keyboard shortcut to open articles in background tabs in Firefox

ئاپتورى
LittlePluto
بۈگۈن قاچىلانغىنى
0
جەمئىي قاچىلانغىنى
104
باھا نومۇرى
0 0 0
نەشرى
1.1
قۇرۇلغان ۋاقتى
2015-08-06
يېڭىلانغان ۋاقتى
2015-08-06
ئىجازەتنامىسى
يوق
قوللايدىغىنى

This script brings the Open Article in Background Tab function to the Firefox browser. For strange reasons InoReader so far has not fixed this bug with their Firefox extension like they have done it in Chrome.
This script is supposed to supersede this one. It is able to mark articles properly as read when opened in a background tab.