diff --git a/config/schema/entity_browser.schema.yml b/config/schema/entity_browser.schema.yml
new file mode 100644
index 0000000..4270a50
--- /dev/null
+++ b/config/schema/entity_browser.schema.yml
@@ -0,0 +1,62 @@
+# Schema for configuration files of the Entity browser module.
+
+entity_browser.browser.*:
+  type: config_entity
+  label: 'Entity browser'
+  mapping:
+    name:
+      type: string
+      label: 'Machine name'
+    label:
+      type: label
+      label: 'Label'
+    display:
+      type: 'mapping'
+      label: 'Display'
+      mapping:
+        id:
+          type: string
+        uuid:
+          type: string
+        label:
+          type: string
+        settings:
+          type: entity_browser.browser.display.[%parent.id]
+    widgets:
+      type: sequence
+      label: 'Widgets'
+      sequence:
+        - type: mapping
+          mapping:
+            id:
+              type: string
+            uuid:
+              type: string
+            label:
+              type: string
+            weight:
+              type: integer
+            settings:
+              type: entity_browser.browser.widget.[%parent.id]
+    widget_selector:
+      type: mapping
+      mapping:
+        id:
+          type: string
+        uuid:
+          type: string
+        label:
+          type: string
+        settings:
+          type: entity_browser.browser.widget_selector.[%parent.id]
+    selection_display:
+      type: mapping
+      mapping:
+        id:
+          type: string
+        uuid:
+          type: string
+        label:
+          type: string
+        settings:
+          type: entity_browser.browser.selection_display.[%parent.id]
diff --git a/entity_browser.api.php b/entity_browser.api.php
new file mode 100644
index 0000000..d9023b2
--- /dev/null
+++ b/entity_browser.api.php
@@ -0,0 +1,57 @@
+<?php
+
+/**
+ * @file
+ * Hooks related to entity browser and it's plugins.
+ */
+
+/**
+ * @addtogroup hooks
+ * @{
+ */
+
+/**
+ * Alter the information provided in \Drupal\entity_browser\Annotation\EntityBrowserDisplay.
+ *
+ * @param $displays
+ *   The array of display plugins, keyed on the machine-readable name.
+ */
+function hook_entity_browser_display_info_alter(&$displays) {
+  $displays['modal_display']['label'] = t('Superb fancy stuff!');
+}
+
+/**
+ * Alter the information provided in \Drupal\entity_browser\Annotation\EntityBrowserWidget.
+ *
+ * @param $widgets
+ *   The array of widget plugins, keyed on the machine-readable name.
+ */
+function hook_entity_browser_widget_info_alter(&$widgets) {
+  $widgets['view_widget']['label'] = t('Views FTW!');
+}
+
+/**
+ * Alter the information provided in \Drupal\entity_browser\Annotation\EntityBrowserSelectionDisplay.
+ *
+ * @param $widgets
+ *   The array of selection display plugins, keyed on the machine-readable name.
+ */
+function hook_entity_browser_selection_display_info_alter(&$selection_displays) {
+  $selection_displays['no_selection']['label'] = t('Nothing!');
+}
+
+/**
+ * Alter the information provided in \Drupal\entity_browser\Annotation\EntityBrowserWidgetSelector.
+ *
+ * @param $widget_selectors
+ *   The array of widget selector plugins, keyed on the machine-readable name.
+ */
+function hook_entity_browser_widget_selector_info_alter(&$widgets) {
+  $widgets['tab_selector']['label'] = t('Tabs are for winners');
+}
+
+
+
+/**
+ * @} End of "addtogroup hooks".
+ */
diff --git a/entity_browser.module b/entity_browser.module
new file mode 100644
index 0000000..adeaf93
--- /dev/null
+++ b/entity_browser.module
@@ -0,0 +1,19 @@
+<?php
+
+/**
+ * @file
+ * Allows to flexibly create, browse and select entites.
+ */
+
+/**
+ * Implements hook_permission().
+ */
+function entity_browser_permission() {
+  return array(
+    'administer entity browsers' => array(
+      'title' => t('Administer entity browsers'),
+      'description' => t('Create and modify entity browsers for generating browsing, creating and selecting entities.'),
+      'restrict access' => TRUE,
+    ),
+  );
+}
diff --git a/entity_browser.services.yml b/entity_browser.services.yml
new file mode 100644
index 0000000..03b6f87
--- /dev/null
+++ b/entity_browser.services.yml
@@ -0,0 +1,13 @@
+services:
+  plugin.manager.entity_browser.display:
+    class: Drupal\entity_browser\EntityBrowserDisplayManager
+    parent: default_plugin_manager
+  plugin.manager.entity_browser.selection_display:
+    class: Drupal\entity_browser\EntityBrowserSelectionDisplayManager
+    parent: default_plugin_manager
+  plugin.manager.entity_browser.widget:
+    class: Drupal\entity_browser\EntityBrowserWidgetManager
+    parent: default_plugin_manager
+  plugin.manager.entity_browser.widget_selector:
+    class: Drupal\entity_browser\EntityBrowserWidgetSelectorManager
+    parent: default_plugin_manager
diff --git a/src/Annotation/EntityBrowserDisplay.php b/src/Annotation/EntityBrowserDisplay.php
new file mode 100644
index 0000000..9017be6
--- /dev/null
+++ b/src/Annotation/EntityBrowserDisplay.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\Annotation\EntityBrowserDisplay.
+ */
+
+namespace Drupal\entity_browser\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines an entity browser display annotation object.
+ *
+ * @see hook_entity_browser_display_info_alter()
+ *
+ * @Annotation
+ */
+class EntityBrowserDisplay extends Plugin {
+
+  /**
+   * The plugin ID.
+   *
+   * @var string
+   */
+  public $id;
+
+  /**
+   * The human-readable name of the display.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $label;
+
+  /**
+   * A brief description of the display.
+   *
+   * This will be shown when adding or configuring this display.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation (optional)
+   */
+  public $description = '';
+
+}
diff --git a/src/Annotation/EntityBrowserSelectionDisplay.php b/src/Annotation/EntityBrowserSelectionDisplay.php
new file mode 100644
index 0000000..b5d224b
--- /dev/null
+++ b/src/Annotation/EntityBrowserSelectionDisplay.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\Annotation\EntityBrowserSelectionDisplay.
+ */
+
+namespace Drupal\entity_browser\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines an entity browser selection display annotation object.
+ *
+ * @see hook_entity_browser_selection_display_info_alter()
+ *
+ * @Annotation
+ */
+class EntityBrowserSelectionDisplay extends Plugin {
+
+  /**
+   * The plugin ID.
+   *
+   * @var string
+   */
+  public $id;
+
+  /**
+   * The human-readable name of the selection display.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $label;
+
+  /**
+   * A brief description of the selection display.
+   *
+   * This will be shown when adding or configuring this selection display.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation (optional)
+   */
+  public $description = '';
+
+}
diff --git a/src/Annotation/EntityBrowserWidget.php b/src/Annotation/EntityBrowserWidget.php
new file mode 100644
index 0000000..86af859
--- /dev/null
+++ b/src/Annotation/EntityBrowserWidget.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\Annotation\EntityBrowserWidget.
+ */
+
+namespace Drupal\entity_browser\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines an entity browser widget annotation object.
+ *
+ * @see hook_entity_browser_widget_info_alter()
+ *
+ * @Annotation
+ */
+class EntityBrowserWidget extends Plugin {
+
+  /**
+   * The plugin ID.
+   *
+   * @var string
+   */
+  public $id;
+
+  /**
+   * The human-readable name of the widget.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $label;
+
+  /**
+   * A brief description of the widget.
+   *
+   * This will be shown when adding or configuring this widget.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation (optional)
+   */
+  public $description = '';
+
+}
diff --git a/src/Annotation/EntityBrowserWidgetSelector.php b/src/Annotation/EntityBrowserWidgetSelector.php
new file mode 100644
index 0000000..6fc95ac
--- /dev/null
+++ b/src/Annotation/EntityBrowserWidgetSelector.php
@@ -0,0 +1,48 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\Annotation\EntityBrowserWidgetSelector.
+ */
+
+namespace Drupal\entity_browser\Annotation;
+
+use Drupal\Component\Annotation\Plugin;
+
+/**
+ * Defines an entity browser widget selector annotation object.
+ *
+ * @see hook_entity_browser_widget_selector_info_alter()
+ *
+ * @Annotation
+ */
+class EntityBrowserWidgetSelector extends Plugin {
+
+  /**
+   * The plugin ID.
+   *
+   * @var string
+   */
+  public $id;
+
+  /**
+   * The human-readable name of the widget selector.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation
+   */
+  public $label;
+
+  /**
+   * A brief description of the widget selector.
+   *
+   * This will be shown when adding or configuring this widget selector.
+   *
+   * @ingroup plugin_translatable
+   *
+   * @var \Drupal\Core\Annotation\Translation (optional)
+   */
+  public $description = '';
+
+}
diff --git a/src/Entity/EntityBrowser.php b/src/Entity/EntityBrowser.php
new file mode 100644
index 0000000..c9b7156
--- /dev/null
+++ b/src/Entity/EntityBrowser.php
@@ -0,0 +1,255 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\Entity\EntityBrowser.
+ */
+
+namespace Drupal\entity_browser\Entity;
+
+use Drupal\Core\Config\Entity\ConfigEntityBase;
+use Drupal\Core\Entity\EntityWithPluginBagsInterface;
+use Drupal\Core\Plugin\DefaultPluginBag;
+use Drupal\Core\Plugin\DefaultSinglePluginBag;
+use Drupal\entity_browser\EntityBrowserDisplayInterface;
+use Drupal\entity_browser\EntityBrowserInterface;
+use Drupal\entity_browser\EntityBrowserSelectionDisplayInterface;
+use Drupal\entity_browser\EntityBrowserWidgetInterface;
+use Drupal\entity_browser\EntityBrowserWidgetSelectorInterface;
+
+/**
+ * Defines an entity browser configuration entity.
+ *
+ * @ConfigEntityType(
+ *   id = "entity_browser",
+ *   label = @Translation("Entity browser"),
+ *   admin_permission = "administer entity browsers",
+ *   config_prefix = "browser",
+ *   entity_keys = {
+ *     "id" = "name",
+ *     "label" = "label"
+ *   },
+ * )
+ */
+class EntityBrowser extends ConfigEntityBase implements EntityBrowserInterface, EntityWithPluginBagsInterface {
+
+  /**
+   * The name of the entity browser.
+   *
+   * @var string
+   */
+  public $name;
+
+  /**
+   * The entity browser label.
+   *
+   * @var string
+   */
+  public $label;
+
+  /**
+   * The display plugin configuration.
+   *
+   * @var array
+   */
+  public $display;
+
+  /**
+   * Display plugin bag.
+   *
+   * @var \Drupal\Core\Plugin\DefaultSinglePluginBag
+   */
+  protected $displayBag;
+
+  /**
+   * The array of widgets for this entity browser.
+   *
+   * @var array
+   */
+  protected $widgets;
+
+  /**
+   * Holds the collection of widgetss that are used by this entity browser.
+   *
+   * @var \Drupal\Core\Plugin\DefaultPluginBag
+   */
+  protected $widgetsBag;
+
+  /**
+   * The selection display plugin configuration.
+   *
+   * @var array
+   */
+  public $selection_display;
+
+  /**
+   * Selection display plugin bag.
+   *
+   * @var \Drupal\Core\Plugin\DefaultSinglePluginBag
+   */
+  protected $selectionDisplayBag;
+
+  /**
+   * The widget selector plugin configuration.
+   *
+   * @var array
+   */
+  public $widget_selector;
+
+  /**
+   * Widget selector plugin bag.
+   *
+   * @var \Drupal\Core\Plugin\DefaultSinglePluginBag
+   */
+  protected $widgetSelectorBag;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function id() {
+    return $this->name;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getName() {
+    return $this->get('name');
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setName($name) {
+    $this->set('name', $name);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getDisplay() {
+    return $this->get('display');
+  }
+
+  /**
+   * Returns display plugin bag.
+   *
+   * @return \Drupal\Core\Plugin\DefaultSinglePluginBag
+   *   The tag plugin bag.
+   */
+  protected function displayPluginBag() {
+    if (!$this->displayBag) {
+      $this->displayBag = new DefaultSinglePluginBag(\Drupal::service('plugin.manager.entity_browser.display'), $this->display['id'], $this->display);
+    }
+    return $this->displayBag;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setDisplay(array $display) {
+    $this->set('display', $display);
+    return $this;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getPluginBags() {
+    return array('widgets' => $this->getWidgets());
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWidget($widget) {
+    return $this->getWidgets()->get($widget);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWidgets() {
+    if (!$this->widgetsBag) {
+      $this->widgetsBag = new DefaultPluginBag(\Drupal::service('plugin.manager.entity_browser.widget'), $this->widgets);
+      $this->widgetsBag->sort();
+    }
+    return $this->widgetsBag;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function addWidget(array $configuration) {
+    $configuration['uuid'] = $this->uuidGenerator()->generate();
+    $this->getWidgets()->addInstanceId($configuration['uuid'], $configuration);
+    return $configuration['uuid'];
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function deleteWidget(EntityBrowserWidgetInterface $widget) {
+    $this->getWidgets()->removeInstanceId($widget->getUuid());
+    $this->save();
+    return $this;
+  }
+
+  /**
+   * Returns selection display plugin bag.
+   *
+   * @return \Drupal\Core\Plugin\DefaultSinglePluginBag
+   *   The tag plugin bag.
+   */
+  protected function selectionDisplayPluginBag() {
+    if (!$this->selectionDisplayBag) {
+      $this->selectionDisplayBag = new DefaultSinglePluginBag(\Drupal::service('plugin.manager.entity_browser.selection_display'), $this->selection_display['id'], $this->selection_display);
+    }
+    return $this->selectionDisplayBag;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getSelectionDisplay() {
+    $this->selectionDisplayPluginBag()->get($this->selection_display['id']);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setSelectionDisplay(array $selection_display) {
+    $this->set('selectionDisplay', $selection_display);
+    return $this;
+  }
+
+  /**
+   * Returns widget selector plugin bag.
+   *
+   * @return \Drupal\Core\Plugin\DefaultSinglePluginBag
+   *   The tag plugin bag.
+   */
+  protected function widgetSelectorPluginBag() {
+    if (!$this->widgetSelectorBag) {
+      $this->widgetSelectorBag = new DefaultSinglePluginBag(\Drupal::service('plugin.manager.entity_browser.widget_selector'), $this->widget_selector['id'], $this->widget_selector);
+    }
+    return $this->widgetSelectorBag;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function getWidgetSelector() {
+    $this->widgetSelectorPluginBag()->get($this->widget_selector['id']);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function setWidgetSelector(array $widget_selector) {
+    $this->set('widgetSelector', $widget_selector);
+    return $this;
+  }
+
+}
diff --git a/src/EntityBrowserDisplayInterface.php b/src/EntityBrowserDisplayInterface.php
new file mode 100644
index 0000000..2cbc022
--- /dev/null
+++ b/src/EntityBrowserDisplayInterface.php
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserDisplayInterface.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines the interface for entity browser displays.
+ */
+interface EntityBrowserDisplayInterface extends PluginInspectionInterface {
+
+  /**
+   * Returns the display label.
+   *
+   * @return string
+   *   The display label.
+   */
+  public function label();
+
+}
diff --git a/src/EntityBrowserDisplayManager.php b/src/EntityBrowserDisplayManager.php
new file mode 100644
index 0000000..8c957ea
--- /dev/null
+++ b/src/EntityBrowserDisplayManager.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserDisplayManager.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+
+/**
+ * Manages entity browser display plugins.
+ */
+class EntityBrowserDisplayManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new EntityBrowserDisplayManager.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/EntityBrowser/Display', $namespaces, $module_handler, 'Drupal\entity_browser\Annotation\EntityBrowserDisplay');
+
+    $this->alterInfo('entity_browser_display_info');
+    $this->setCacheBackend($cache_backend, 'entity_browser_display_plugins');
+  }
+
+}
diff --git a/src/EntityBrowserInterface.php b/src/EntityBrowserInterface.php
new file mode 100644
index 0000000..d54adad
--- /dev/null
+++ b/src/EntityBrowserInterface.php
@@ -0,0 +1,134 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserInterface.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Core\Config\Entity\ConfigEntityInterface;
+
+/**
+ * Provides an interface defining an entity browser entity.
+ */
+interface EntityBrowserInterface extends ConfigEntityInterface {
+
+  /**
+   * Returns the entity browser name.
+   *
+   * @return string
+   *   The name of the entity browser.
+   */
+  public function getName();
+
+  /**
+   * Sets the name of the entity browser.
+   *
+   * @param string $name
+   *   The name of the entity browser.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserInterface
+   *   The class instance this method is called on.
+   */
+  public function setName($name);
+
+  /**
+   * Returns the display.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserDisplayInterface
+   *   The display.
+   */
+  public function getDisplay();
+
+  /**
+   * Sets the display.
+   *
+   * @param array $display
+   *   The display configuration.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserInterface
+   *   The class instance this method is called on.
+   */
+  public function setDisplay(array $display);
+
+  /**
+   * Returns a specific widget.
+   *
+   * @param string $widget
+   *   The widget ID.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserWidgetInterface
+   *   The widget object.
+   */
+  public function getWidget($widget);
+
+  /**
+   * Returns the widgets for this entity browser.
+   *
+   * @return \Drupal\Core\Plugin\DefaultPluginBag
+   *   The tag plugin bag.
+   */
+  public function getWidgets();
+
+  /**
+   * Saves a widget for this entity browser.
+   *
+   * @param array $configuration
+   *   An array of widget configuration.
+   *
+   * @return string
+   *   The widget ID.
+   */
+  public function addWidget(array $configuration);
+
+  /**
+   * Deletes a widget from this entity browser.
+   *
+   * @param \Drupal\entity_browser\EntityBrowserWidgetInterface $widget
+   *   The widget object.
+   *
+   * @return $this
+   */
+  public function deleteWidget(EntityBrowserWidgetInterface $widget);
+
+  /**
+   * Returns the selection display.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserSelectionDisplayInterface
+   *   The display.
+   */
+  public function getSelectionDisplay();
+
+  /**
+   * Sets the selection display.
+   *
+   * @param array $selection_display
+   *   The selection display configuration.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserInterface
+   *   The class instance this method is called on.
+   */
+  public function setSelectionDisplay(array $selection_display);
+
+
+  /**
+   * Returns the widget selector.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserWidgetSelectorInterface
+   *   The widget selector.
+   */
+  public function getWidgetSelector();
+
+  /**
+   * Sets the widget selector.
+   *
+   * @param array $widget_selector
+   *   The widget selector configuration.
+   *
+   * @return \Drupal\entity_browser\EntityBrowserInterface
+   *   The class instance this method is called on.
+   */
+  public function setWidgetSelector(array $widget_selector);
+
+}
diff --git a/src/EntityBrowserSelectionDisplayInterface.php b/src/EntityBrowserSelectionDisplayInterface.php
new file mode 100644
index 0000000..53c05b6
--- /dev/null
+++ b/src/EntityBrowserSelectionDisplayInterface.php
@@ -0,0 +1,25 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserSelectionDisplayInterface.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines the interface for entity browser selection displays.
+ */
+interface EntityBrowserSelectionDisplayInterface extends PluginInspectionInterface {
+
+  /**
+   * Returns the selection display label.
+   *
+   * @return string
+   *   The selection display label.
+   */
+  public function label();
+
+}
diff --git a/src/EntityBrowserSelectionDisplayManager.php b/src/EntityBrowserSelectionDisplayManager.php
new file mode 100644
index 0000000..d0937dc
--- /dev/null
+++ b/src/EntityBrowserSelectionDisplayManager.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserSelectionDisplayManager.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+
+/**
+ * Manages entity browser selection display plugins.
+ */
+class EntityBrowserSelectionDisplayManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new EntityBrowserSelectionDisplayManager.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/EntityBrowser/SelectionDisplay', $namespaces, $module_handler, 'Drupal\entity_browser\Annotation\EntityBrowserSelectionDisplay');
+
+    $this->alterInfo('entity_browser_selection_display_info');
+    $this->setCacheBackend($cache_backend, 'entity_browser_selection_display_plugins');
+  }
+
+}
diff --git a/src/EntityBrowserWidgetInterface.php b/src/EntityBrowserWidgetInterface.php
new file mode 100644
index 0000000..a6cf350
--- /dev/null
+++ b/src/EntityBrowserWidgetInterface.php
@@ -0,0 +1,41 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserWidgetInterface.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines the interface for entity browser widgets.
+ */
+interface EntityBrowserWidgetInterface extends PluginInspectionInterface {
+
+  /**
+   * Returns the widget label.
+   *
+   * @return string
+   *   The widget label.
+   */
+  public function label();
+
+  /**
+   * Returns the unique ID representing the widget.
+   *
+   * @return string
+   *   The widget ID.
+   */
+  public function getUuid();
+
+  /**
+   * Returns the widget's weight.
+   *
+   * @return int
+   *   Widget's weight.
+   */
+  public function getWeight();
+
+}
diff --git a/src/EntityBrowserWidgetManager.php b/src/EntityBrowserWidgetManager.php
new file mode 100644
index 0000000..b8bc723
--- /dev/null
+++ b/src/EntityBrowserWidgetManager.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserWidgetManager.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+
+/**
+ * Manages entity browser widget plugins.
+ */
+class EntityBrowserWidgetManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new EntityBrowserWidgetManager.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/EntityBrowser/Widget', $namespaces, $module_handler, 'Drupal\entity_browser\Annotation\EntityBrowserWidget');
+
+    $this->alterInfo('entity_browser_widget_info');
+    $this->setCacheBackend($cache_backend, 'entity_browser_widget_plugins');
+  }
+
+}
diff --git a/src/EntityBrowserWidgetSelectorInterface.php b/src/EntityBrowserWidgetSelectorInterface.php
new file mode 100644
index 0000000..e4bcdf6
--- /dev/null
+++ b/src/EntityBrowserWidgetSelectorInterface.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserWidgetSelectorInterface.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Component\Plugin\PluginInspectionInterface;
+
+/**
+ * Defines the interface for entity browser widget selectors.
+ */
+interface EntityBrowserWidgetSelectorInterface extends PluginInspectionInterface {
+
+  /**
+   * Returns the widget selector label.
+   *
+   * @return string
+   *   The widget label.
+   */
+  public function label();
+
+  /**
+   * Returns the unique ID representing the widget selector.
+   *
+   * @return string
+   *   The widget ID.
+   */
+  public function getUuid();
+
+}
diff --git a/src/EntityBrowserWidgetSelectorManager.php b/src/EntityBrowserWidgetSelectorManager.php
new file mode 100644
index 0000000..b7c09e3
--- /dev/null
+++ b/src/EntityBrowserWidgetSelectorManager.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * @file
+ * Contains \Drupal\entity_browser\EntityBrowserWidgetSelectorManager.
+ */
+
+namespace Drupal\entity_browser;
+
+use Drupal\Core\Cache\CacheBackendInterface;
+use Drupal\Core\Extension\ModuleHandlerInterface;
+use Drupal\Core\Plugin\DefaultPluginManager;
+
+/**
+ * Manages entity browser widget selector plugins.
+ */
+class EntityBrowserWidgetSelectorManager extends DefaultPluginManager {
+
+  /**
+   * Constructs a new EntityBrowserWidgetManager.
+   *
+   * @param \Traversable $namespaces
+   *   An object that implements \Traversable which contains the root paths
+   *   keyed by the corresponding namespace to look for plugin implementations.
+   * @param \Drupal\Core\Cache\CacheBackendInterface $cache_backend
+   *   Cache backend instance to use.
+   * @param \Drupal\Core\Extension\ModuleHandlerInterface $module_handler
+   *   The module handler.
+   */
+  public function __construct(\Traversable $namespaces, CacheBackendInterface $cache_backend, ModuleHandlerInterface $module_handler) {
+    parent::__construct('Plugin/EntityBrowser/WidgetSelector', $namespaces, $module_handler, 'Drupal\entity_browser\Annotation\EntityBrowserWidgetSelector');
+
+    $this->alterInfo('entity_browser_widget_selector_info');
+    $this->setCacheBackend($cache_backend, 'entity_browser_widget_selector_plugins');
+  }
+
+}
diff --git a/src/Plugin/EntityBrowser/SelectionDisplay/NoDisplay.php b/src/Plugin/EntityBrowser/SelectionDisplay/NoDisplay.php
new file mode 100644
index 0000000..246898d
--- /dev/null
+++ b/src/Plugin/EntityBrowser/SelectionDisplay/NoDisplay.php
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Contains \Drupal\entity_browser\Plugin\EntityBrowser\SelectionDisplay\NoDisplay.
+ */
+
+namespace Drupal\entity_browser\Plugin\EntityBrowser\SelectionDisplay;
+
+use Drupal\Component\Plugin\PluginBase;
+use Drupal\entity_browser\EntityBrowserSelectionDisplayInterface;
+
+/**
+ * Does not show current selection and immediately delivers selected entities.
+ *
+ * @EntityBrowserSelectionDisplay(
+ *   id = "no_display",
+ *   label = @Translation("No selection display"),
+ *   description = @Translation("Skips current selection display and immediately delivers selected entities.")
+ * )
+ */
+class NoDisplay extends PluginBase implements EntityBrowserSelectionDisplayInterface {
+
+  /**
+   * Plugin label.
+   *
+   * @var string
+   */
+  protected $label;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function label() {
+    $this->label;
+  }
+
+}