We were testing our newly implemented modal popup for a login functionality. It was working pretty good in Firefox, Opera, and Chrome but not in IE8. When attempts to login by clicking on a login link the login modal was not appearing in IE8. Firebug said nothing, but jquery-1.7.2.min.js in IE showed the following error:
Drupal Module
Broken Link Checker
Broken Line Checker is a Wordpress plugin that will check your posts, comments and other content for broken links and missing images, and notify you if any are found.
Link Checker is the Drupal module to detect broken hypertext links. Currently this module is not available for Drupal 7.
Bad Behavior
Bad Behavior prevents spammers from ever delivering their junk, and in many cases, from ever reading your Wordpress site in the first place.
Bad Behavior is available for Drupal It seems there is no plan yet for a Drupal 7 version and is only supported till version 6 of Drupal
WP Security Scan
Security Scan is a Wordpress plugin that scans your WordPress installation for any security vulnerabilities.
I Security review is the Drupal module that offers the same functionality will do the same kind of security check for Drupal.
Newsletter
Newsletter is a Wordpress plug-in that lets you collect subscribers on your blog with a single or double opt-in subscription process. Double opt-in is law compliant and it means the user has to confirm the subscription following simple standard instructions sent to him via email.
MapPress Easy Google Maps
MapPress is is the most popular and easiest way to create great-looking Google Maps and driving directions in your Wordpress blog.
Lightbox Plus
Lightbox Plus is a Wordpress plugin that permits users to view larger versions of images, simple slide shows, videos and content all in an overlay. It uses the popular colorbox jquery plugin.
Colorbox module for Drupal will provide full integration of the colorbox plugin.
WP- DB Backup
WP-DB-Backup is a Wordpress plugin that allows you easily to backup your core WordPress database tables. You may also backup other tables in the same database.
In Drupal the Backup and Migrate module (is the best automated backup solution integrated with Drupal.)
WP e-Commerce
WP e-Commerce is a free WordPress Shopping Cart Plugin that lets customers buy your products, services and digital downloads online.
Ubercart is the popular tool for ecommerce applications in Drupal. It is a superior e-commerce solution available when compared to the wordpress equivalent and has tons of features.
Redirection
Redirection is a WordPress plugin to manage 301 redirections and keep track of 404 errors without requiring knowledge of Apache .htaccess files.
Path redirect is the popular alternative in Drupal
Simple Tags
Simple Tags add some tools for taxonomies like Terms suggestion, Mass Edit Terms, Auto link Terms, Ajax Autocompletion, Click Terms, Auto terms, Advanced manage term
In Drupal: By default Drupal taxonomies support tags with auto-complete option. Other features like tagcloud and manage tags can be done using the
Yet Another Related Posts Plugin
Yet Another Related Posts Plugin (YARPP) gives you a list of posts and/or pages related to the current entry, introducing the reader to other relevant content on your site.
Similar Entries is the Drupal equivalent module that can do this same task.
Social plugins
Wordpress comes with the popular social plugins Addtoany and Addthis.
Both of these plugins provide share icons of the popular social bookmarking websites. Add-to-any allows integration with google analytics and Addthis allows customization of the social icons.
Google Analytics for WordPress
The Google Analytics for WordPress plugin allows you to track your blog easily and with lots of metadata.
The Google Analytics module for Drupal incorporates all the features of the Wordpress plugin for Drupal.
All in one SEO pack
All in one SEO pack is a Wordpress plugin with a collection of tools to optimize your WordPress blog for Search Engines
Drupal has several tested and proven modules available in the Drupal core as well as in the contributed section. The most popular ones are
Contact Form 7
Contact Form 7 is a Word press plugin that can manage multiple contact forms, plus you can customize the form and the mail contents flexibly with a simple markup. The form supports Ajax-powered submitting, CAPTCHA, Akismet spam filtering and so on.
Google XML Sitemap
GTranslate
GTranslate is a Wordpress plugin that provides an automatic translation service to translate your web page with Google power. With the ability to translate over 58 available languages your site will be available to more than 98% of Internet users.
GTranslate for Drupal does the same thing in Drupal and has been coded by the same author.