Personally I have not use NooBoss in past few months. I am not sure if there is any big use case for NooBoss. So yeah, no plan of updating it at this point.
NooBox is a Chrome Extensions Manager and a Userscript Manager that contains many unique features
As you can see, NooBoss is an open source software, it is free and does not have any ADs.
A Chrome Extensions Manager
Copyright (C) 2017 AInoob, ainoob.com
This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.