How to disable java-script in the browser webextension 27.06.17

example

'use strict';

var app = {
  title: title => chrome.browserAction.setTitle({
    title: 'JavaScript Toggle On and Off\n\n' + title
  }),
  icon: (path = '') => chrome.browserAction.setIcon({
    path: {
      '19': 'data/icons' + path + '/19.png',
      '38': 'data/icons' + path + '/38.png'
    }
  })
};

chrome.storage.local.get({
  state: true,
  whitelist: []
}, prefs => {
  js.whitelist = prefs.whitelist;
  js[prefs.state ? 'enable' : 'disable']();
});

chrome.storage.onChanged.addListener(prefs => {
  if (prefs.state) {
    js[prefs.state.newValue ? 'enable' : 'disable']();
  }
  if (prefs.whitelist) {
    js.whitelist = prefs.whitelist.newValue;
  }
});
//
chrome.browserAction.onClicked.addListener(() => {
  chrome.storage.local.get({
    state: true
  }, prefs => {
    prefs.state = !prefs.state;
    chrome.storage.local.set(prefs);
  });
});
//
chrome.contextMenus.create({
  id: 'open-test-page',
  title: 'Check JavaScript execution',
  contexts: ['browser_action']
});
chrome.contextMenus.onClicked.addListener(info => {
  if (info.menuItemId === 'open-test-page') {
    chrome.tabs.create({
      url: 'http://tools.add0n.com/check-javascript.html?rand=' + Math.random()
    });
  }
});
//
chrome.storage.local.get('version', prefs => {
  let version = chrome.runtime.getManifest().version;
  // display FAQs only on install
  if (!prefs.version) {
    window.setTimeout(() => {
      chrome.storage.local.set({version}, () => {
        chrome.tabs.create({
            url: 'http://add0n.com/javascript-toggler.html?version=' + version +'&type=' + (prefs.version ? ('upgrade&p=' + prefs.version) : 'install')
	    
        });
      });
    }, 3000);
  }
});
(function () {
  let {name, version} = chrome.runtime.getManifest();
  chrome.runtime.setUninstallURL('http://add0n.com/feedback.html?name=' + name + '&version=' + version);
})();

http://add0n.com/javascript-toggler.html

Anonymous

How to disable java-script in the browser webextension 27.06.17

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