(C:\Users\aym\Downloads\addon-sdk-1.17) C:\Users\aym\Downloads\addon-sdk-1.17\bin>

mkdir fxaddon
cd fxaddon
cfx init

* lib directory created
* data directory created
* test directory created
* doc directory created
* README.md written
* package.json written
* test/test-main.js written
* lib/main.js written
* doc/main.md written
Your sample add-on is now ready for testing:
try "cfx test" and then "cfx run". Have fun!"

var button= require('sdk/ui/button/action');

buttons.ActionButton({...});

var tgbutton = require('sdk/ui/button/toggle');
var panels = require("sdk/panel");
var self = require("sdk/self");

var button = tgbutton.ToggleButton({
  id: "updaterui",
  label: ".Net Updater",
  icon: {
    "16": "./icon-16.png",
    "32": "./icon-32.png",
    "64": "./icon-64.png"
  },
  onChange: handleChange
});

var panel = panels.Panel({
  contentURL: self.data.url("./popup.html"),
  onHide: handleHide
});

function handleChange(state) {
  if (state.checked) {
    panel.show({
      position: button
    });
  }
}

function handleHide() {
  button.state('window', {checked: false});
}

 tgbutton.ToggleButton

require('sdk/ui/button/toggle').ToggleButton

var contextMenu = require("sdk/context-menu");

var home = contextMenu.Item({
  label: "صفحه اصلی",
  data: "https://www.dntips.ir/"
});
var postsarchive = contextMenu.Item({
  label: "مطالب سایت",
  data: "https://www.dntips.ir/postsarchive"
});

var menuItem = contextMenu.Menu({
  label: "Open .Net Tips",
  context: contextMenu.PageContext(),
   items: [home, postsarchive],
  image: self.data.url("icon-16.png"),
  contentScript: 'self.on("click", function (node, data) {' +
                 '  window.location.href = data;' +
                 '});'
});

SelectorContext("img")

SelectorContext("img,a[href]")

var tabs = require("sdk/tabs");
var menuItem = contextMenu.Menu({
  label: "Open .Net Tips",
  context: contextMenu.PageContext(),
   items: [home, postsarchive],
  image: self.data.url("icon-16.png"),
  contentScript: 'self.on("click", function (node, data) {' +
                 '  self.postMessage(data);' +
                 '});',
 onMessage: function (data) {
     tabs.open(data);
  }
});

var Url="https://www.dntips.ir/search?term=";
var searchMenu = contextMenu.Item({
  label: "search for",
  context: [contextMenu.PredicateContext(checkText),contextMenu.SelectionContext()],
    image: self.data.url("icon-16.png"),
  contentScript: 'self.on("click", function () {' +
  '  var text = window.getSelection().toString();' +
                 '  if (text.length > 20)' +
                 '   text = text.substr(0, 20);' +
                 '  self.postMessage(text);'+
                '})',
onMessage: function (data) {
     tabs.open(Url+data);
  }
 
});

function checkText(data) {

       if(data.selectionText === null)
           return false;

       console.log('selectionText: ' + data.selectionText);

       //handle showing or hiding of menu items based on the text content.
       menuItemToggle(data.selectionText);

       return true;
};

function menuItemToggle(text){
var searchText="جست و جو برای ";
    searchMenu.label=searchText+text;

};