<script src="http://jashkenas.github.com/coffee-script/extras/coffee-script.js" type="text/javascript" charset="utf-8"></script>
<script type="text/coffeescript">
  # Some CoffeeScript
</script>

<style type="text/css">
textarea {
resize:none;
}
</style>

using System;
using System.Web.Mvc;

namespace MvcApplication13.Controllers
{
    public class HomeController : Controller
    {
        [HandleError]
        public ActionResult Index()
        {
            throw new InvalidOperationException();
            return View();
        }
    }
}

<system.web>
   <customErrors mode="On" />

GlobalFilters.Filters.Add(new HandleErrorAttribute());

[HandleError(View = "CustomErrorView")]

[HandleError(ExceptionType = typeof(NullReferenceException), View = "ErrorHandling")]

@model System.Web.Mvc.HandleErrorInfo
            
@{
    ViewBag.Title = "DbError";
}
 
<h2>An Error Has Occurred</h2>
 
@if (Model != null)
{
    <p>@Model.Exception.GetType().Name<br />
    thrown in @Model.ControllerName @Model.ActionName</p>
}

<customErrors mode="On" defaultRedirect="error">
      <error statusCode="404" redirect="error/notfound" />
      <error statusCode="403" redirect="error/forbidden" />
</customErrors>

using System.Web.Mvc;

namespace MvcApplication13.Controllers
{
    public class ErrorController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }

        public ActionResult NotFound()
        {
            return View();
        }

        public ActionResult Forbidden()
        {
            return View();
        }
    }
}

<configuration>
  <configSections>
    <sectionGroup name="elmah">
      <section name="security" requirePermission="false" type="Elmah.SecuritySectionHandler, Elmah"/>
      <section name="errorLog" requirePermission="false" type="Elmah.ErrorLogSectionHandler, Elmah"/>
      <section name="errorMail" requirePermission="false" type="Elmah.ErrorMailSectionHandler, Elmah"/>
      <section name="errorFilter" requirePermission="false" type="Elmah.ErrorFilterSectionHandler, Elmah"/>
      <section name="errorTweet" requirePermission="false" type="Elmah.ErrorTweetSectionHandler, Elmah"/>
    </sectionGroup>
  </configSections>

<elmah>
    <security allowRemoteAccess="1"/>
    <errorLog type="Elmah.XmlFileErrorLog, Elmah" logPath="~/App_Data/ErrorsLog"/>
  </elmah>

<httpModules>
      <add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>      
</httpModules>
<httpHandlers>
      <add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah"/>      
</httpHandlers>

<system.webServer>
    <validation validateIntegratedModeConfiguration="false"/>
    <modules runAllManagedModulesForAllRequests="true">
      <add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>
    </modules>
    <handlers>
      <add name="Elmah" verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah"/>
    </handlers>
</system.webServer>

public static void RegisterRoutes(RouteCollection routes)
{
    //routes.IgnoreRoute("elmah.axd");
    routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

filters.Add(new HandleErrorAttribute());

using System.Web.Mvc;
using Elmah;

namespace MvcApplication13.CustomFilters
{
    public class ElmahHandledErrorLoggerFilter : IExceptionFilter
    {
        public void OnException(ExceptionContext context)
        {
            if (context.ExceptionHandled)
                ErrorSignal.FromCurrentContext().Raise(context.Exception);
            // all other exceptions will be caught by ELMAH anyway
        }
    }
}

public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
      filters.Add(new ElmahHandledErrorLoggerFilter());
      filters.Add(new HandleErrorAttribute());
}

{
  "manifest_version": 2,

  "name": "Dotnettips Updater",
  "description": "This extension keeps you updated on current activities on dotnettips.info",
  "version": "1.0",
  "icons": { "16": "icon.png",
           "48": "icon.png",
          "128": "icon.png" },

  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "permissions": [
    "activeTab",
    "https://www.dntips.ir"
  ]
}

"default_icon": {                    // optional
            "19": "images/icon19.png",           // optional
            "38": "images/icon38.png"            // optional
          }

"content_scripts": [
    {
        "matches": ["http://*/*", "https://*/*"],
        "js": ["content.js"]
    }
]

<html>
<head>
<meta charset="utf-8"/>

<script src="jquery.min.js"></script> <!-- Including jQuery -->
<script type="text/javascript" src="popup.js"></script>
</head>
<body style="direction:rtl;width:250px;">
<form >
<input type="checkbox" id="chkarticles" value="" checked="true">آخرین مطالب سایت</input><br/>
<input type="checkbox" id="chkarticlescomments" value="" >آخرین نظرات مطالب سایت</input><br/>
<input type="checkbox" id="chkshares" value="" >آخرین اشتراک‌های سایت</input><br/>
<input type="checkbox"  id="chksharescomments" value="" >آخرین نظرات اشتراک‌های سایت</input><br/>
<input id="btnsave" type="button" value="ذخیره تغییرات" />
    <div id="messageboard" style="color:green;"></div>
</form>

</body>
</html>

$(document).ready(function () {
    $("#btnsave").click(function() {
        var articles = $("#chkarticles").is(':checked');
        var articlesComments = $("#chkarticlescomments").is(':checked');
        var shares = $("#chkshares").is(':checked');
        var sharesComments = $("#chksharescomments").is(':checked');

        chrome.storage.local.set({ 'articles': articles, 'articlesComments': articlesComments, 'shares': shares, 'sharesComments': sharesComments }, function() {
            $("#messageboard").text( 'تنظیمات جدید اعمال شد');
        });
    });
});

"permissions": [
    "storage"
  ]

chrome.storage.sync.set

{
  "manifest_version": 2,

  "name": "Dotnettips Updater",
  "description": "This extension keeps you updated on current activities on dotnettips.info",
  "version": "1.0",

  "browser_action": {
    "default_icon": "icon.png",
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage"
  ]
}

chrome://extensions

    chrome.storage.local.get(['articles', 'articlesComments', 'shares', 'sharesComments'], function ( items) {
        console.log(items[0]);
        $("#chkarticles").attr("checked", items["articles"]);
        $("#chkarticlescomments").attr("checked", items["articlesComments"]);
        $("#chkshares").attr("checked", items["shares"]);
        $("#chksharescomments").attr("checked", items["sharesComments"]);

    });

  "page_action": {
    "default_icon": {
        "19": "images/icon19.png",
        "38": "images/icon38.png"
    },
    "default_popup": "popup.html"

"background": {
    "scripts": ["page_action_validator.js"]
}

function UrlValidation(tabId, changeInfo, tab) {
if (tab.url.indexOf('dotnettips.info') >-1) {
chrome.pageAction.show(tabId);
}
};
chrome.tabs.onUpdated.addListener(UrlValidation);

"omnibox": { "keyword" : ".net" }

"background": {
    "scripts": ["omnibox.js"]

chrome.omnibox.onInputChanged.addListener(function(text, suggest) {
    suggest([
  {content: ".net tips Home Page", description: "صفحه اصلی"},
      {content: ".net tips Posts", description: "آخرین مطالب"},
      {content: ".net tips News", description: "آخرین نظرات مطالب"},
      {content: ".net tips Post Comments", description: "آخرین اشتراک ها"},
      {content: ".net tips News Comments", description: "آخرین نظرات اشتراک ها"}
    ]);
});

chrome.omnibox.onInputEntered.addListener(function (text) {

var location="";
    switch(text)
{
case ".net tips Posts":
location="https://www.dntips.ir/postsarchive";
break;
case ".net tips News":
location="https://www.dntips.ir/newsarchive";
break;
case ".net tips Post Comments":
location="https://www.dntips.ir/commentsarchive";
break;
case".net tips News Comments":
location="https://www.dntips.ir/newsarchive/comments";
break;
default:
location="https://www.dntips.ir/";
}

    chrome.tabs.getSelected(null, function (tab) {
        chrome.tabs.update(tab.id, { url: location });
    });
});

var root = chrome.contextMenus.create({
    title: 'Open .net tips',
    contexts: ['page']
}, function () {
    var Home= chrome.contextMenus.create({
        title: 'Home',
        contexts: ['page'],
        parentId: root,
        onclick: function (evt) {
            chrome.tabs.create({ url: 'https://www.dntips.ir' })
        }
    });
var Posts = chrome.contextMenus.create({
        title: 'Posts',
        contexts: ['page'],
        parentId: root,
        onclick: function (evt) {
            chrome.tabs.create({ url: 'https://www.dntips.ir/postsarchive/' })
        }
    });
});