diff --git a/source/2/2.1/2.1.1/firefox.rst b/source/2/2.1/2.1.1/firefox.rst
index abf75c82..25e308d9 100644
--- a/source/2/2.1/2.1.1/firefox.rst
+++ b/source/2/2.1/2.1.1/firefox.rst
@@ -28,7 +28,9 @@ To open a new tab in firefox press the plus button on the right of the tab bar.
 
 To go back to a previous page in firefox press the button pointing to the left. To go forward to a page you have visited before but have now gone back from press the button with the arrow pointing to the right. To download a file directly to your local disk right click on the save file as and then you will get options to save the file where you want.  
 
-To go to a specific url in the address bar you can type it in the the main bar in the middle.  
+To go to a specific url in the address bar you can type it in the the main bar in the middle.
+
+To zoom in if you find the text on a web page to small press control + +. If you want to zoom out on the text or pictures press control + -.  
 
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