diff --git a/docs/how-to-create-new-effects.md b/docs/how-to-create-new-effects.md
index 03d880e..6d0cc39 100644
--- a/docs/how-to-create-new-effects.md
+++ b/docs/how-to-create-new-effects.md
@@ -161,7 +161,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var SimpleFade = class SimpleFade {
+var SimpleFade = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/Apparition.js b/src/Apparition.js
index 0bd2b8f..5a1d5d0 100644
--- a/src/Apparition.js
+++ b/src/Apparition.js
@@ -27,7 +27,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var Apparition = class Apparition {
+var Apparition = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/BrokenGlass.js b/src/BrokenGlass.js
index a80648f..d9211ca 100644
--- a/src/BrokenGlass.js
+++ b/src/BrokenGlass.js
@@ -39,7 +39,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var BrokenGlass = class BrokenGlass {
+var BrokenGlass = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/EnergizeA.js b/src/EnergizeA.js
index 697b689..1064c7e 100644
--- a/src/EnergizeA.js
+++ b/src/EnergizeA.js
@@ -29,7 +29,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var EnergizeA = class EnergizeA {
+var EnergizeA = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/EnergizeB.js b/src/EnergizeB.js
index 0864bc2..0123857 100644
--- a/src/EnergizeB.js
+++ b/src/EnergizeB.js
@@ -29,7 +29,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var EnergizeB = class EnergizeB {
+var EnergizeB = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/Fire.js b/src/Fire.js
index cd4f461..d205899 100644
--- a/src/Fire.js
+++ b/src/Fire.js
@@ -33,7 +33,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var Fire = class Fire {
+var Fire = class {
 
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
diff --git a/src/Hexagon.js b/src/Hexagon.js
index 285bbd8..75123d2 100644
--- a/src/Hexagon.js
+++ b/src/Hexagon.js
@@ -30,7 +30,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var Hexagon = class Hexagon {
+var Hexagon = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/Matrix.js b/src/Matrix.js
index b7bc525..3cc6c23 100644
--- a/src/Matrix.js
+++ b/src/Matrix.js
@@ -33,7 +33,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var Matrix = class Matrix {
+var Matrix = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/ShaderFactory.js b/src/ShaderFactory.js
index 2bc132d..e903319 100644
--- a/src/ShaderFactory.js
+++ b/src/ShaderFactory.js
@@ -24,7 +24,7 @@ const Me             = imports.misc.extensionUtils.getCurrentExtension();
 // possible in order to avoid memory leaks.                                             //
 //////////////////////////////////////////////////////////////////////////////////////////
 
-var ShaderFactory = class ShaderFactory {
+var ShaderFactory = class {
 
   // Creates a new ShaderFactory. Requires the nick of the effect and a callback function
   // which will be called whenever a new shader is created.
diff --git a/src/SnapOfDisintegration.js b/src/SnapOfDisintegration.js
index 27e1be0..499e5a4 100644
--- a/src/SnapOfDisintegration.js
+++ b/src/SnapOfDisintegration.js
@@ -35,7 +35,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var SnapOfDisintegration = class SnapOfDisintegration {
+var SnapOfDisintegration = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/TRexAttack.js b/src/TRexAttack.js
index 579f324..a319e4e 100644
--- a/src/TRexAttack.js
+++ b/src/TRexAttack.js
@@ -31,7 +31,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var TRexAttack = class TRexAttack {
+var TRexAttack = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/TVEffect.js b/src/TVEffect.js
index c0dbebd..f1cfe5f 100644
--- a/src/TVEffect.js
+++ b/src/TVEffect.js
@@ -31,7 +31,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var TVEffect = class TVEffect {
+var TVEffect = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the
diff --git a/src/Wisps.js b/src/Wisps.js
index 42a7ea1..bb6919e 100644
--- a/src/Wisps.js
+++ b/src/Wisps.js
@@ -30,7 +30,7 @@ const ShaderFactory  = Me.imports.src.ShaderFactory.ShaderFactory;
 // The effect class can be used to get some metadata (like the effect's name or supported
 // GNOME Shell versions), to initialize the respective page of the settings dialog, as
 // well as to create the actual shader for the effect.
-var Wisps = class Wisps {
+var Wisps = class {
 
   // The constructor creates a ShaderFactory which will be used by extension.js to create
   // shader instances for this effect. The shaders will be automagically created using the