Here you will find a list of the most popular Joomla extensions, a short description of what they do, a download link plus how to install instructions. Currently, most of Joomla addons are compatible with Mambo CMS, so, you can use them on your Mambo site as well. Please remember:

When installing add-ons make sure you download them from known sources;
Always make backups of your Joomla site before you start installing addons. Always!

Now you can have Joomla 1.0 Addons installed on your Joomla websites,
as part of our affordable Exclusive Professional Services!

JDefender is the ultimate Joomla protection. This powerful component will protect your CMS-based web sites from Flood, PHP Injections, MySQL Injections for any third party component. Price: $19.

JUser is a Joomla component that extends the user registration with unlimited number of fields. JUser allows creating user profiles, sending newsletters, filtering users and runing analyses. Price: $28.

VirtueMart is a Shopping cart addon for Joomla. This Joomla shop will help you start earning cash from your web site: it supports features like unlimited products and categories, statistics for products and customers, easy sign up for accepting online payments (PayPal) and more. Free Download.

If you want to create an online shop, you should try iJoomla DigiStore. It offers all features you need, it is easy to use and is created especially for Joomla. Within literally minutes, you can have a front-end store that allows you to sell digital and tangible goods - no merchant account and no SSL necessary! Price: $79.95.

JContentSubscription is a complete solution to build subscription driven website. This is an easy to use and intuitive component. You can create subscriptions for individual user, for particular article, section or category. Futhermore JContentSubscription has an advanced analyzing section which easily analyzes your sales for your marketing purposes. Price: $55.

JEvents (or Events Calendar) consists of a Joomla component and a number of modules and mambots. Collectively you can create one-off or repeating events under various events categories. Free Download.

The EventCal component is one of the best event managers for Joomla. It has a nice and friendly administration, which can be integrated within the Joomla admin panel. Free Download.

Z Weather is an extension for Joomla with component and module elements. It displays weather in U.S. cities based on the National Weather Service forecast. Weather alerts are supported. Free Download.

The JVTempo Easy Weather extension gathers data from MSNBC Weather. In order to show the weather in a particular city, you need to enter its zip code in the administration area. To show several cities, simply separate the Zip codes with commas. Free Download.

zOOm Media Gallery is a Joomla photo gallery that can store images, audio and video files, and other documents like pdf files. It has an easy user interface and allows you to create multiple galleries. Just like Joomla, it uses the css format. You can also create thumbnails format and resize the images. Zoom Media Gallery is the preferred picture gallery component from Joomla administrators. Free Download.

Exposé Flash Gallery is a Flash-based tool which will help you to create great slide shows of your pictures on your site. Exposé includes lots of features like playing slide shows of your photos, having custom fonts and interface. You can assign audio comments to separate images. The Flash Gallery allows fast loading of resources and even dialup viewers will see your photos. Free Download.

phpBB is a highly customizable open source bulletin board and you now are able to integrate it within your Joomla website. To do that, you need to get the Joomla-phpBB component. Free Download.

Fireboard is an excellent forum extension for Joomla. It does not require bridges like the SMF and phpBB addons. It is installed like a regular compnonent via the Joomla administration. Free Download.

Reservation Manager is a paid Joomla extensions with which can easily list details of your hotel, B&B, holiday cottage, villa, gite or other type of accommodation you are offering. Take bookings and payments, manage your customers and reservations. Price: $145.

With Hire Manager you can easily manage all your rental items. Through the easy to use administration console you can publish descriptions and photos of your items and start renting them straight away. Hire Manager provides an easy to use 1-2-3-4 reservation system for your customers, so that they can choose their rental dates and times then select from the list of available equipment, register their details and finally pay using PayPal to confirm the reservation. Price: $156.

Reservation Manager PRO is a property reservation solution. It enables hotel owners to assign rooms as sub-items with individual properties such as multiple price tariffs. Property agents can organise properties by customers allowing to manage which owner is responsible for which properties. Advanced membership and billing options allow to control customers property adverts and access to the site while providing billing and invoicing for membership and commissions. Multiple Payment options such as Save and Pay Later, Authorize.net and PayPal are available. Price: $ 393.

Car Manager is a paid Joomla addon that allows you to add a web based car reservation system to your website in minutes. Your visitors would be able to reserve a car, van or other vehicle with no hassle. Price: $145.

CMS Realty (formerly known as MamboOR) integrates the Open-Realty listings management software with the Joomla and Mambo Content Management Systems. Combining Content Management features with Open-Realty provides a powerful and flexible website solution for real estate agents, agencies and portals. Free Download.

iJoomla News Portal turns your existing sections, categories and articles into a live news portal. Within minutes, you can own a news site that's as professional and appealing as CNN.com or FoxNews.com! Price: $79.95.

With iJoomla RSS Feeder you will be able to generate your own RSS feed and allow your visitors to subscribe to articles or news from your site. This way you will get free traffic, free incoming links, free exposure and your community or business will grow faster. Price: $59.95.

If you would like to use Google AdSense on your Joomla site you would have to add some functionality to your Joomla Administration tool. Free Download.

iJoomla Ad Agency enables you as a publisher to place selected ads on your Joomla sites and earn revenue by doing that. Advertisers can submit and upload their ads online, buy packages, start campaigns and run reports. Publishers can do all that on advertisers' behalf, as well as create zones, add payment methods, approve or reject advertisers, ads and campaigns, and a whole lot more. Price: $79.95.

AkoComment Plus is a modification of the Akocomment component, developed by Arthur Konze. AkoComment Plus will protect Joomla comments from spammers using advanced techniques. Free Download.

Jom Comment is a professional addon for the comment system of your Joomla!CMS. It enables your system to add comments easy and seamless without delays. Using Jom Comment your comment system will have the same look and feel as your website. Jom Comment provides painless installation, ample features for personalization and back-end support giving you full control of the extension. Price: $30.

ElearningForce.biz is an online marketplace to purchase Joomla 1.0.X and 1.5.X add-ons and extensions: Try Administration (MultisiteManager Pro FTP, Multisite Control, Sync User, Tree manager etc), Elearning (JoomlaQuiz Deluxe, SurveyForce Deluxe, JoomlaLMS etc), Ecommerce (Subscription Deluxe, Virtuemart search etc.), Forum Bridges (vBulliten Duo-Sync, PHPbb bridge, SMF bridge) and other components (Flash Magazine Deluxe, E-portfolio, Comparison chart, Room Booker, Allvideos plugin etc).

JPromoter is a great SEO tool for Joomla. With it you can have full control over meta tags and robot index/follow on every page on any component. It generates Google site map, gets PR and much more. Price: $25.

iJoomla Surveys is a useful Joomla component which helps you easily create surveys, collect information and analyze data about your Joomla website. It is suitable for business, education, research, marketing etc. Price: $69.95.

With iJoomla Magazine you can make Joomla a lot more powerful and useful. This component enables you to create professional-looking online magazines within just minutes. You can choose from 12 different layouts, place both vertical and horizontal items on your home page, profile pages with information, bio and photo of all your authors, and a lot more. Price: $79.95.

iJoomla SideBars offers you an easy way to make your article pages more exciting. Using this components your SideBars could contain the following modules: Google ads, videos, polls, promotions, banners, RSS Feeds, teasers to other articles, latest articles, and many more. Price: $59.95.

DocMan is a component for Mambo and Joomla CMS which will help you manage documents and downloads. You can arrange them in multiple categories and subcategories and make them available for download on a Mambo/Joomla powered web site. Free Download.

MamboWiki is an integration of MediaWiki and Mambo or Joomla. If you would like to add Wiki functionality to your site by installing this component MamboWiki would be a good choice. Free Download.