diff --git a/.documentation/addon description/de/description.txt b/.documentation/addon description/de/description.txt
index 4b1c5b2..0479ec0 100644
--- a/.documentation/addon description/de/description.txt	
+++ b/.documentation/addon description/de/description.txt	
@@ -13,4 +13,11 @@ Die verschiedenen Blockiermodi sind:
 <li>alles erlauben: Ignoriere alle Listen und erlaube die canvas-API auf allen Webseiten.</li>
 </ul>
 
+Geschütze "Fingerprinting"-APIs:
+	<ul>
+		<li>canvas 2d</li>
+		<li>webGL</li>
+		<li>audio</li>
+	</ul>
+
 Falls Sie Fehler finden oder Verbesserungsvorschläge haben, teilen Sie mir das bitte auf https://github.com/kkapsner/CanvasBlocker/issues mit.
\ No newline at end of file
diff --git a/.documentation/addon description/en/description.txt b/.documentation/addon description/en/description.txt
index 5c02aa7..891655c 100644
--- a/.documentation/addon description/en/description.txt	
+++ b/.documentation/addon description/en/description.txt	
@@ -13,4 +13,11 @@ The different block modes are:
 <li>allow everything: Ignore all lists and allow the canvas API on all websites.</li>
 </ul>
 
+Protected "fingerprinting" APIs:
+	<ul>
+		<li>canvas 2d</li>
+		<li>webGL</li>
+		<li>audio</li>
+	</ul>
+
 Please report issues and feature requests at https://github.com/kkapsner/CanvasBlocker/issues