Extend and customize Drupal functionality with contributed modules. If a module doesn't quite do what you want it to do, if you find a bug or have a suggestion, then join forces and help the module maintainer. Or, share your own by starting a new module.
Insert
Insert is a utility that makes inserting images and links to files into text areas or WYSIWYGs much easier. It adds a simple JavaScript-based button to FileField and ImageField widgets. When used with ImageField and ImageCache, images may be inserted into text areas with a specific ImageCache preset.
This module was previously known as FileField Insert.
Features
- Support for all major WYSIWYG editors, including tinyMCE, CKeditor, the WYSIWYG project (the recommended approach), and plain text areas.
- Insert images using ImageCache presets
- Maximum width setting for inserted images (for combined use with the Image Resize Filter module)
- Per-field insert configuration
See this module in action in the excellent FileField Insert / Image Resize Filter screencast by MustardSeed Media.
Requirements
- CCK (2.5 or higher! D6 only.)
Recommended projects
Ubercart
Ubercart is the most popular Drupal E-Commerce platform for your website. It implements everything you need to start selling products online. Web Developers from all skill ranges can use it to support a variety of E-Commerce industries-- including physical goods, digital downloads, or even subscription based billing services. Ubercart can do it all!
For more details, be sure to visit the What is Ubercart? page for more info.
Current Features:
- Configurable product catalog includes catalog pages and a block to display product categories.
- Flexible product creation system with product classes.
- Multiple product image support out of the box.
- Flexible product attributes system.
- Basic product stock level tracking and notification.
- Product features to add file downloads, role promotions, and more to products.
- Single page checkout.
- Automatic account generation (anonymous checkout).
- Customer and administrator checkout notifications.
- Simple order processing (with workflow for automated order processing).
- Simple order creation and editing.
Better Formats
Better formats is a module to add more flexibility to Drupal's core input format system.
Features
6.x
- Set the default format per role.
- Set the default format per content type.
- Control allowed formats per content type.
- Hide format tips.
- Hide more format tips link.
- Hide format selection for nodes, comments, and blocks seperately, forcing the default to be used.
- Expand the selection fieldset by default.
- Disable the expand/collapse of the selection fieldset.
- Set selection fieldset title.
- Set more format tips link text.
- Set default formats for nodes and comments separately.
- Sensible defaults and fail overs for ease of use.
- Works with CCK textareas.
- Works with Panels comment form.
- i18n module support for user defined strings.
7.x (needs more testing for a stable release)
- Set allowed text formats per field.
- Set default order of text formats per field.
- Hide format tips per role.
- Hide more format tips link per role.
- Hide format selection per role per entity.
- Currently only works on Field API fields on fieldable entities implementing core style text processing. The good thing is that is most things in core and contrib.
GMap Module
The GMap module provides an interface to the Google Maps API within Drupal. It integrates with the Location module to provide users a clickable map for entering latitude and longitude, as well as to display maps of Drupal nodes and users. GMap can be used to create interactive maps with various map markers and content in map bubbles, taking advantage of Drupal's other content management features. The module also provides a Views display plugin which allows users to display the results of a view on a Google map.
Google MAPS API v3 update progress #1459606: [Needs tests] Backport from D7 to use Google maps API V3 for D6 6.x-2.x-dev
NOTE: 7.x-2.x(and 6.x-2.x) targeting Google Maps API V3 is now under development. Keep an eye on the issue queue for progress. #1459606: [Needs tests] Backport from D7 to use Google maps API V3 for D6 6.x-2.x-dev
Beta/Alpha release for Google Maps API V3 for Drupal 7 gmap 7.x-2.x-xxxxX
Beta/Alpha releases for Google Maps API V3 for Drupal 6 gmap 6.x-2.x-xxxxX
Supported by Druler
Node clone
The clone module allows users to make a copy of an existing item of site content (a node) and then edit that copy. The authorship is set to the current user, the menu and url aliases are reset, and the words "Clone of" are inserted into the title to remind you that you are not editing the original content.
Quick Tabs
#D7CX: I pledge that Quick Tabs will have a full Drupal 7 release on the day that Drupal 7 is released.
The Quick Tabs module allows you to create blocks of tabbed content, specifically views, blocks, nodes* and other quicktabs*. You can create a block on your site containing multiple tabs with corresponding content. Clicking on the tabs makes the corresponding content display instantly, using jQuery. With the 6.x-2.x branch, this can be done in either ajax or non-ajax mode:
Diff
This module adds a tab for sufficiently permissioned users. The tab shows all revisions like standard Drupal but it also allows pretty viewing of all added/changed/deleted words between revisions.
Active maintainer/s
- Brian Gilbert (realityloop)
- Alan Davison (Alan D.)
Inactive maintainer/s
Previous maintainers
- Moshe Weitzman (moshe)
Refer to the readme.txt for configuration options.
External Links
External Links is a small module used to differentiate between internal and external links. Using jQuery, it will find all external links on a page and add an external icon 
indicating it will take you offsite or a mail icon 
for mailto: links.
Configuration options:
- Apply icons to either mailto: or external links or both.
- Configure external links to open in a new window.
- A confirmation message when leaving the site.
- Regular expression inclusion and exclusion of links considered external.
You may also take a look at External Link Extras, which can expand the functionality of External Links.
This module Built by Robots:
Path redirect
This module allows you to specify a redirect from one path to another path or an external URL, using any HTTP redirect status.
#D7CX: I pledge that Path redirect will have a full Drupal 7 release on the day that Drupal 7 is released. Note that the project has moved to http://drupal.org/project/redirect for Drupal 7.
Entity reference
Provides a field type that can reference arbitrary entities:
- A generic entity reference field
- Four widgets:
- Two implemented on top of the Options module (Select and Radios/Checkboxes),
- Two autocomplete widgets (one with one text field per entry, one tag-style with comma-separated entries in the same text field)
- Two formatters:
- A "Label" formatter, with optional link that displays the label of the referenced entity (the node title, the user name, etc.)
- A "Rendered entity" formatter, that renders the references entity using a configurable view mode
- Integration with Views (for both forward and backward references)
- Integration with Entity Metadata (and as a consequence with Search API and the like)
- Integration with Devel generate
- Integration with Feeds and Migrate (>= 2.3) for painless data import
This modules depends on Entity API and CTools.
Modules extending Entity reference functionality:
SMTP Authentication Support
Drupal 7
We have a new functional release for D7. Lot's of clean-ups on code have been made, and PHPMailer is now being shipped with it, so it works out-of-the-box. Go test this now!
On a weekly basis we have support requests all on the same issue, so please SEARCH before creating an issue, and before that check which version of PHPMailer you're using. Versions higher than 2.2.1 are NOT SUPPORTED.Important
This module allows Drupal to bypass the PHP mail() function and send email directly to an SMTP server. The module supports SMTP authentication and can even connect to servers using SSL if supported by PHP.
Maintenance sponsored by Chuva Inc.
FileField Sources
FileField Sources is an extension to the FileField module. The FileField module lets you upload files from your computer through a CCK field. The FileField Sources module expands on this ability by allowing you to select new or existing files through additional means, including:
- Re-use files by an auto-complete textfield
- Attach server-side files uploaded via FTP
- Transfer files from a remote server (cURL required)
- Paste a file directly from the clipboard (Drupal 7 only)
- Select existing files through the IMCE file browser
Although FileField Sources provides several built-in sources, it can be extended by any module through an API for creating new sources. Users can toggle between any of the available methods for selecting a file.
Drupal 6 Requirements:
- CCK 2.6 or higher
- FileField 3.5 or higher
Drupal 7 Requirements:
- None (all modules are included in core)
Additional Sources
There are a number of modules that add additional sources to FileField Sources:
Field Permissions
The Field Permissions module allows site administrators to set field-level permissions to edit, view and create fields on any entity.
Features
- Enable field permissions on any entity, not just nodes.
- Role-based field permissions allowing different viewing patterned based on what access the user has.
- Author-level permissions allow viewing and editing of fields based on who the entity owner is.
- Permissions for each field are not enabled by default. Instead, administrators can enable these permissions explicitly for the fields where this feature is needed.
- Field permissions overview
FCKeditor - WYSIWYG HTML editor
CKEditor module: CKEditor is the successor to FCKeditor and has its own CKEditor module. The FCKeditor module will not receive any new features, nor will it be updated for Drupal 7. Upgrading to CKEditor is recommended for all users of FCKeditor.
WYSIWYG editor
This module allows Drupal to replace textarea fields with the FCKeditor - a visual HTML editor, sometimes called WYSIWYG editor. This HTML text editor brings many of the powerful WYSIWYG editing functions of known desktop editors like Word to the web. It's relatively lightweight and doesn't require any kind of installation on the client computer.
Note: This module is not affiliated with the WYSIWYG module. WYSIWYG offers in principle the same: an FCKeditor (or other editors) instead of normal textareas. The approach of WYSIWYG is slightly different, and users unsatisfied with the FCKeditor module are encouraged to try out the WYSIWYG module (and vice versa).
Demo site
Please visit the demo site to see a sample installation of Drupal with FCKeditor enabled.
Nodequeue
The Nodequeue module allows users to collect nodes in an arbitrarily ordered list. The order in the list can be used for a any purpose, such as:
- A block listing teasers for the five top news stories on a site
- A user’s favorite music albums
- A group of favorite from which one is randomly displayed
Nodequeue provides a simple drag-and-drop interface to manually order any queue. Additionally, it allows nodes to be added and removed from queues without needing edit permissions to the node. Nodes can be added to queues either from a queue management tab or by links on the node teaser.
Smartqueue API
Nodequeue provides a robust API that allows other modules to define smartqueues, which are associated with external data. For example, the included taxonomy smartqueue creates subqueues for a given queue for every term in the chosen vocabulary. Nodes are then only eligible for subqueues whose term matches the nodes terms. This makes it very easy to have queues for each category without cluttering the management page.
Modules that Extend Nodequeue:
- Smartqueue per-user: Makes a personal queue available to users of one or more roles.
Admin
Admin 2.x
The admin module provides UI improvements to the standard Drupal admin interface. The 2.x branch focuses on the following goals:
- Sustainability - avoid excessive overrides of code, markup, and interface strings to ensure the module keeps the workload overhead on the maintainers and community to a minimum.
- Pluggable/extensible architecture - ensure that admin serves as a starting point for other modules in contrib to implement admin interfaces.
- Expose Drupal's strengths and downplay its weaknesses where possible. An honest approach to the underlying framework and architecture of Drupal will be less confusing to the user down the road.
Admin is not an original work - many of its decisions have had direct influences from other work in the community:
- Administration menu, Daniel Kudwien (sun)
- Navigate, Chris Shattuck (chrisshattuck)
- d7ux, Mark Boulton & Leisa Reichelt
Admin 2.x: Installation
- Install & enable the module.
- The admin toolbar should appear automatically - you no longer need to alter your theme.
Menu attributes
This simple module allows you to specify some additional attributes for menu items such as id, name, class, style, and rel.
You should use this module when
- You want to "nofollow" certain menu items to sculpt the flow of PageRank through your site
- You want to give a menu item an ID so you can easily select it using jQuery
- You want to add additional classes or styles to a menu item
The module currently allows you to set the following attributes for each menu item:
- Id
- Name
- Target
- Rel
- Class
- Style
- Accesskey
Block Class
Block Class allows users to add classes to any block through the block's configuration interface. By adding a very short snippet of PHP to a theme's block.tpl.php file, classes can be added to the parent <div class="block ..."> element of a block. Hooray for more powerful block theming!
Custom Breadcrumbs
Custom Breadcrumbs 2 (6.x-2.x and 7.x-2.x)
Many new features have been added including support for Views, Panels, Taxonomy vocabularies and terms, paths, and a simple API that allows contributed modules to enable custom breadcrumbs for module pages and theme templates. These are implemented using optional, independent submodules that depend on the main Custom Breadcrumbs module.
In addition to breadcrumb visibility, this version provides an option permitting PHP code snippets to be used in forming the breadcrumb titles and paths. Multiple languages are also supported.
Any changes must go in the 7.x version first.
Custom Breadcrumbs 1 (6.x-1.x and 7.x-1.x)
Allows administrators to set up parametrized breadcrumb trails for any node type. This allows CCK-style node types to have "Home > User Blog > 2005 > January" style breadcrumbs on the node view page itself, synchronizing cleanly with custom views or pathauto aliases. Breadcrumb visibility can be customized via a php snippet.
There are no maintainers doing any work on these branches, so please switch to version 2! :) If, for some reason, you'd like these branches maintained, please offer to become a co-maintainer to work on them.
Similar Modules
Taxonomy Manager
This module provides a powerful interface for managing taxonomies. A vocabulary gets displayed in a dynamic tree view, where parent terms can be expanded to list their nested child terms or can be collapsed.
The Taxonomy Manager has following operations and key features:
- dynamic treeview
- mass deleting
- mass adding of new terms
- moving of terms in hierarchies
- merging of terms (using the Term merge module in 7.x)
- fast weight changing with up and down arrows (and AJAX saving)
- AJAX powered term editing form
- simple search interface
- CSV Export of terms
- i18n support for multilingual vocabularies (per language terms)
- Double Tree interface for moving terms in hierarchies, adding new translations and switching terms between different vocabularies
For using the Taxonomy Manager you should have JavaScript and automatically load of images enabled in your browser.
This is a Google Summer of Code 2007 project. Read my proposal and my status reports for more information.
Drupal 7
The Taxonomy Manager is incompatible with the Devel Themer (#874488: Clicking Add button does nothing - incompatibility with Devel module and Tao based themes (like Rubik))
Menu Breadcrumb
By default, Drupal 6 will use the Navigation menu for the breadcrumb. This module allows you to use the menu the current page belongs to for the breadcrumb.
As an added bonus, it also allows you to :
- Append the page title to the breadcrumb (either as a clickable url or not)
- Hide the breadcrumb if it only contains the link to the front page.
Site verification
This module assists with the site/domain ownership authentication/verification for search engines. There are two types of verification methods supported: adding meta tags, or uploading a specific file. If you are provided with a file to upload, this module makes it easy because you can upload the file in the module's interface and the proper filename and file contents will be saved and used in the authentication process.
This module is useful for the following search engine verifications:
- Google Webmaster Tools
- Google Apps
- Bing Webmaster Central (formerly Live Search)
- Yahoo! Site Explorer
- Yandex.ru
- Any search engine or web service that uses META tags or file upload to verify that you are the owner of a site.
Content Taxonomy
D7 and Content Taxonomy
The module provides extensions to Drupal's core Taxonomy Term Reference Fields. At the moment, following extensions are available:
- Parent term selector in the field settings (for options lists)
- Options for new terms in autocomplete (Autocomplete Deluxe widget supported as well):
- Allow and insert new terms (default behaviour)
- Allow and insert new terms into a separate vocabulary
- Deny any new terms
For migrating from D6, see notes at the end.
D6 (maintained by artem.taranyuk)
This module provides a CCK field type for referencing taxonomy terms.
The fields are independent from vocabulary settings. For every field you can specify following settings:
- widget type (see list below)
- general CCK settings (label, description, fieldgroup, weight, single/multiple, required, ...)
- the vocabulary to use
- further settings for hierarchical vocabularies, like the depth of the tree or a parent term for sub-trees