kap-now 
Install
In the Kap menu, go to Preferences…, select the Plugins pane, find this plugin, and click Install.
You should also add your Now token to the plugin configuration.
In the Plugins pane, click Open plugins folder, edit the kap-now.json file to add a token property with your token value.
Usage
In the editor, after recording, select one of the export formats, and then Share on Now.
License
MIT © Luca Perret