Rated 5 out of 5 stars
The problem below seems to have been fixed. Thanks!
Please add an option not to show ContextMenuPlus icon in the add-on bar. And options should be available from the add-on panel, not from the add-on bar.
Otherwise it is useful.
I know, ContextMenuPlus is a jetpack add-on and unfortunately it is not possible to add Options to Add-ons Manager(for now). but I will do it when it is available in Add-on SDK.