diff --git a/Core/GDCore/Extensions/Builtin/AdvancedExtension.cpp b/Core/GDCore/Extensions/Builtin/AdvancedExtension.cpp
index 1379eab753..6716f84719 100644
--- a/Core/GDCore/Extensions/Builtin/AdvancedExtension.cpp
+++ b/Core/GDCore/Extensions/Builtin/AdvancedExtension.cpp
@@ -11,14 +11,12 @@ namespace gd {
 
 void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
     gd::PlatformExtension& extension) {
-  extension
-      .SetExtensionInformation(
-          "BuiltinAdvanced",
-          _("Advanced control features"),
-          _("Built-in extension providing advanced control features."),
-          "Florian Rival",
-          "Open source (MIT License)")
-      .SetExtensionHelpPath("" /*TODO: Add a documentation page for this */);
+  extension.SetExtensionInformation(
+      "BuiltinAdvanced",
+      _("Advanced control features"),
+      _("Built-in extension providing advanced control features."),
+      "Florian Rival",
+      "Open source (MIT License)");
 
 #if defined(GD_IDE_ONLY)
   extension
@@ -30,6 +28,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
                     _("Other"),
                     "res/conditions/toujours24.png",
                     "res/conditions/toujours.png")
+      .SetHelpPath("/all-features/advanced-conditions")
       .AddCodeOnlyParameter("conditionInverted", "")
       .MarkAsAdvanced();
 
@@ -43,6 +42,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
           _("Functions"),
           "res/function24.png",
           "res/function16.png")
+      .SetHelpPath("/events/functions/return")
       .AddParameter("expression", "The number to be returned")
       .MarkAsAdvanced();
 
@@ -56,6 +56,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
           _("Functions"),
           "res/function24.png",
           "res/function16.png")
+      .SetHelpPath("/events/functions/return")
       .AddParameter("string", "The text to be returned")
       .MarkAsAdvanced();
 
@@ -68,6 +69,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsAdvancedExtension(
                  _("Functions"),
                  "res/function24.png",
                  "res/function16.png")
+      .SetHelpPath("/events/functions/return")
       .AddParameter("trueorfalse", "Should the condition be true or false?")
       .MarkAsAdvanced();
 
diff --git a/Core/GDCore/Extensions/Builtin/SceneExtension.cpp b/Core/GDCore/Extensions/Builtin/SceneExtension.cpp
index 6443cd4f6a..cfd7e47e83 100644
--- a/Core/GDCore/Extensions/Builtin/SceneExtension.cpp
+++ b/Core/GDCore/Extensions/Builtin/SceneExtension.cpp
@@ -28,6 +28,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                      _("Random integer"),
                      _("Random"),
                      "res/actions/position.png")
+      .SetHelpPath("/all-features/expressions")
       .AddParameter("expression", _("Maximum value"));
 
   extension
@@ -36,6 +37,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                      _("Random integer in range"),
                      _("Random"),
                      "res/actions/position.png")
+      .SetHelpPath("/all-features/expressions")
       .AddParameter("expression", _("Minimum value"))
       .AddParameter("expression", _("Maximum value"));
 
@@ -45,6 +47,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                      _("Random float"),
                      _("Random"),
                      "res/actions/position.png")
+      .SetHelpPath("/all-features/expressions")
       .AddParameter("expression", _("Maximum value"));
 
   extension
@@ -53,6 +56,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                      _("Random float in range"),
                      _("Random"),
                      "res/actions/position.png")
+      .SetHelpPath("/all-features/expressions")
       .AddParameter("expression", _("Minimum value"))
       .AddParameter("expression", _("Maximum value"));
 
@@ -62,6 +66,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                      _("Random value in steps"),
                      _("Random"),
                      "res/actions/position.png")
+      .SetHelpPath("/all-features/expressions")
       .AddParameter("expression", _("Minimum value"))
       .AddParameter("expression", _("Maximum value"))
       .AddParameter("expression", _("Step"));
@@ -82,6 +87,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                     _("Scene"),
                     "res/conditions/depart24.png",
                     "res/conditions/depart.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .MarkAsSimple();
 
@@ -93,6 +99,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Scene"),
                  "res/actions/replaceScene24.png",
                  "res/actions/replaceScene.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("sceneName", _("Name of the new scene"))
       .AddParameter("yesorno", _("Stop any other paused scenes?"))
@@ -109,6 +116,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Scene"),
                  "res/actions/pushScene24.png",
                  "res/actions/pushScene.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("sceneName", _("Name of the new scene"))
       .MarkAsAdvanced();
@@ -123,6 +131,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
           _("Scene"),
           "res/actions/popScene24.png",
           "res/actions/popScene.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .MarkAsAdvanced();
 
@@ -134,6 +143,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Scene"),
                  "res/actions/quit24.png",
                  "res/actions/quit.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .MarkAsAdvanced();
 
@@ -145,6 +155,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Scene"),
                  "res/actions/background24.png",
                  "res/actions/background.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("color", _("Color"))
       .MarkAsAdvanced();
@@ -158,6 +169,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                  _("Scene"),
                  "res/actions/window24.png",
                  "res/actions/window.png")
+      .SetHelpPath("/interface/scene-editor/events")
       .AddCodeOnlyParameter("currentScene", "")
       .AddParameter("yesorno", _("Deactivate input when focus is lost"))
       .MarkAsAdvanced();
@@ -170,6 +182,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                     _("Other"),
                     "res/conditions/egal24.png",
                     "res/conditions/egal.png")
+      .SetHelpPath("/all-features/advanced-conditions")
       .AddParameter("expression", _("First expression"))
       .AddParameter("relationalOperator", _("Sign of the test"))
       .AddParameter("expression", _("Second expression"))
@@ -183,6 +196,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsSceneExtension(
                     _("Other"),
                     "res/conditions/egal24.png",
                     "res/conditions/egal.png")
+      .SetHelpPath("/all-features/advanced-conditions")
       .AddParameter("string", _("First string expression"))
       .AddParameter("relationalOperator", _("Sign of the test"))
       .AddParameter("string", _("Second string expression"))
diff --git a/Core/GDCore/Extensions/Builtin/WindowExtension.cpp b/Core/GDCore/Extensions/Builtin/WindowExtension.cpp
index a8d8af8011..20ce37e0be 100644
--- a/Core/GDCore/Extensions/Builtin/WindowExtension.cpp
+++ b/Core/GDCore/Extensions/Builtin/WindowExtension.cpp
@@ -18,7 +18,7 @@ void GD_CORE_API BuiltinExtensionsImplementer::ImplementsWindowExtension(
                                  "the game window and canvas"),
                                "Florian Rival",
                                "Open source (MIT License)")
-      .SetExtensionHelpPath("" /*TODO: Add a documentation page for this */);
+      .SetExtensionHelpPath("/all-features/window");
 
 #if defined(GD_IDE_ONLY)
   extension