Note: After saving, you have to bypass your browser's cache to see the changes. Google Chrome, Firefox, Microsoft Edge and Safari: Hold down the ⇧ Shift key and click the Reload toolbar button. For details and instructions about other browsers, see Wikipedia:Bypass your cache.
importScript('User:Smith609/endnote.js');
importScript('User:Lupin/recent2.js');
// importScript('User:Topbanana/RLRL_SR_Utility.js');
importScript('User:UncleDouggie/smart watchlist.js'); //[[User:UncleDouggie/smart watchlist.js]]
importScript('User:Cameltrader/Advisor.js');

// Workaround to vary preferences between desktop and mobile
jQuery( document ).ready( function( $ ) {
 
    var url = mw.util.wikiScript( 'api' ); 
    var newmath = 0;
 
  function setMath(val) {
    console.log('setMath' + val);
    newmath=val;
    console.log(url);
        $.ajax({
                        url: url,
                        data: { action: 'tokens', type: 'options', format: 'json' },
                        dataType: "json"
                }).done(doneToken);
  }
 
  function doneToken(data) {
    console.log(data);
    var toks = data.tokens;
    var opttok = toks.optionstoken;
    console.log(opttok);
        $.ajax({
                        url: url, type: 'POST',
                        data: { action: 'options', token: opttok, format: 'json' , change: 'math=' + newmath },
                        dataType: "text"
                }).done(doneSet);
  }
 
  function doneSet(data) {
   console.log(data);
 }
 
   var mobile = ( mw.config.get( 'wgServer' ) == 'en.m.wikipedia.org' );
   var oldmath =  mw.user.options.get('math');
   console.log("Math type " + oldmath + ' mobile ' + mobile );
   if( mobile && oldmath == 6) {
      setMath(0);
   }
  if( !mobile && oldmath == 0) {
      setMath(6);
  }
} );