Contao Summit 2026 in Leipzig 15th and 16th October

Install extensions

Search for extensions

To find a suitable extension for a desired function, you have three options.

Website

You can search for an extension on the extensions.contao.org website.

Extensions search on extensions.contao.org Extensions search on extensions.contao.org

Contao Manager

You can search for an extension directly within the Contao Manager of your installation.

Advanced search in Contao Manager Advanced search in Contao Manager

Command line

You can search for an extension via the command line.

Search e.g. for extensions of the vendor “codefog”:

php composer.phar search codefog

Result of the search:

codefog/contao-haste haste extension for Contao Open Source CMS
codefog/contao-cookiebar cookiebar extension for Contao Open Source CMS
codefog/contao-news_categories News Categories bundle for Contao Open Source CMS
codefog/tags-bundle Tags bundle for Contao Open Source CMS
codefog/contao-social_images social_images extension for Contao Open Source CMS
codefog/contao-mobile_menu mobile_menu extension for Contao Open Source CMS
codefog/contao-bootstrap Bootstrap extension for Contao Open Source CMS
codefog/contao-widget_tree_picker widget_tree_picker extension for Contao Open Source CMS
codefog/contao-polls polls extension for Contao Open Source CMS
codefog/contao-member_export Member Export bundle for Contao Open Source CMS
codefog/contao-link-registry Link Registry bundle for Contao Open Source CMS
codefog/contao-instagram Instagram for Contao Open Source CMS
codefog/contao-events_subscriptions events_subscriptions extension for Contao Open Source CMS
codefog/contao-template_override template_override extension for Contao Open Source CMS
codefog/contao-elements-filter elements-filter extension for Contao Open Source CMS

Once you have found an extension, you can install it via the Contao Manager or the command line.

Install extensions

Installation via the Contao Manager

  1. Open the Contao Manager (my-domain.com/contao-manager.phar.php) and enter your login data.
  2. Search for the extension you want to install, then click “Add”.
  3. Repeat step 2 if you want to add more extensions.
  4. Open the “Packages” tab and click “Apply changes” to start the installation process.
  5. Once finished, run the Contao install tool to update the database.
Note

The installation process may take several minutes. Details about the running process can be displayed by clicking on the Show/Hide Console Output Show/Hide Console Output icon.

Example

If you want to install the extension terminal42/contao-easy_themes, enter “EasyThemes” in the search field, click “Add”, …

Search for extensions in Contao Manager Search for extensions in Contao Manager

… then go to “Packages” and apply the changes.

Installing extensions in Contao Manager Installing extensions in Contao Manager

Once finished, run the Contao install tool to update the database. The extension is now ready to be used.

Extensions installed in Contao Manager Extensions installed in Contao Manager

Installation via the command line

  1. Log into your server via ssh.
  2. Navigate to your project’s root directory.
  3. Run php composer.phar require <extension> to install a single extension or php composer.phar require <extension1> <extension2> … to install multiple extensions.
  4. Once finished, run contao:migrate or use the Contao install tool to update the database.

Example

We log in and navigate to the project root.

ssh user@example.com
cd www/my-project/

Let’s install terminal42/contao-easy_themes.

php composer.phar require terminal42/contao-easy_themes
php vendor/bin/contao-console contao:migrate