like this?
feed.html:<html ng-csp>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1, maximum-scale=1, user-scalable=no, width=device-width">
<meta http-equiv="Content-Security-Policy" content="default-src *; script-src 'self' 'unsafe-inline' 'unsafe-eval' *; style-src 'self' 'unsafe-inline' *">
<title></title>
and this?
package.json
"cordovaPlugins": [
"cordova-plugin-whitelist",
"cordova-plugin-console",