DashClock Naver LINE extension works WITHOUT root permission!
It enables display of the number of unread message from LINE in Lock Screen.
IMPORTANT: You *MUST* enable notification access for this extension to work.
If you have enabled notification but it still doesn't work, try to reboot your phone once.
It depends on reading notification created by LINE, so it won't work if you turned notification off or having a running desktop client.
Please note that this is a DashClock extension, you need to install DashClock to use it: