js script to remove all other search engines in chrome

removeCertainSearchEngine

removedName = ['groupon',
              'avg',
              'red',
              'Jenkins',
              'petewarden',
              'booking',
              'Hudson',
              'blog',
              'ebay',
              'pchome'
              ]
settings.SearchEnginesBrowserProxyImpl.prototype.getSearchEnginesList()
  .then(function(val) {
    val.others.sort(function(a, b) { return b.modelIndex - a.modelIndex; });
    val.others.forEach(function(engine) {
      if (engine) {
        const name = engine.displayName.toLowerCase();
        // console.log(name);
        for (let i = 0 ; i < removedName.length; i++) {
          if (name.includes(removedName[i].toLowerCase())) {
            console.log("Removed "+ name);
            settings.SearchEnginesBrowserProxyImpl.prototype.removeSearchEngine(engine.modelIndex);
            break;
          }
        }
      }
    });
  });

removeSearchEngine.js

settings.SearchEnginesBrowserProxyImpl.prototype.getSearchEnginesList()
  .then(function(val) {
    val.others.sort(function(a, b) { return b.modelIndex - a.modelIndex; });
    val.others.forEach(function(engine) {
      if (engine) {
        console.log(engine.displayName);
        settings.SearchEnginesBrowserProxyImpl.prototype.removeSearchEngine(engine.modelIndex);
      }
    });
  });