You can install thsi plugin by navigaton to platform folder via terminal and paste this code "cordova plugin add https://github.com/yathav/ScreenBrightnessController.git" This will install th plgin and do necesary configuration

#In your index.html file add this script

<script type="text/javascript" src="plugins/com.example.screenBrightnessControlPlugin/www/js/screenBrightnessControlPlugin.js"></script>

Replace the contenst in your "cordova_plugins.js" to this

cordova.define('cordova/plugin_list', function(require, exports, module) { module.exports = []; module.exports.metadata = // TOP OF METADATA {} // BOTTOM OF METADATA });

Now you can call the plugin via

var brightnessVal = 50 //sample value adjustScreenBrightness(brightnessVal);