Lottie-web: Can't install from adobe extension manager cc

[supasitsst]

Hello

I just dowloaded the latest version of Bodymovin(V 4.4.18)
then i cant install Bodymovin manually from adobe extension manager cc on my iMac

here its msg from adobe extension manager cc

Failed to install the extension 'com.bodymovin.bodymovin'. Please make sure the manifest.xml of this extension is valid and the Extension Manager recognizes at least one product which the extension supports.

however i'm install directly from the store but extension still not found in Window>Extension
can someone help me.

Thank you.

[bodymovin]

The extension manager doesn't support Adobe 2014/2015 extensions.
What version of AE are you using?

[supasitsst]

Adobe After Effects CC
2015.3 Release
Version 13.8.1.38

[bodymovin]

can you try with this installer?
it usually seems to work well
http://aescripts.com/learn/zxp-installer/

[supasitsst]

Oh! yes its work well
Thank you so much.

[dinamicostudio]

Please have a look my screenshot I can't install also my velositey extension also please help me.

[bodymovin]

Hi, what is Velositey?
I think the Extension Manager doesn't work with CC 14 and up