Screen sharing with Kurento

$ npm i
$ npm start

As presentor

1. Upload Screensharing extension to your Chrominum browser from chromium-extension folder
2. Active the extension on the tab where you want to use tab caturing by clicking on its icon
3. Click Presentor button to start presenation
4. When you have done, click on Stop button to end screen sharing

As viewer

1. Wait until presentor starts presentaton
2. Click View button to start watching
3. Click Stop button if you want to exit