diff --git a/browser/base/content/pageinfo/pageInfo.xul b/browser/base/content/pageinfo/pageInfo.xul
index f5c651c62b8e..79045b4e57c0 100644
--- a/browser/base/content/pageinfo/pageInfo.xul
+++ b/browser/base/content/pageinfo/pageInfo.xul
@@ -26,6 +26,7 @@
 #   Daniel Brooks <db48x@yahoo.com>
 #   Gervase Markham <gerv@gerv.net>
 #   Florian QUEZE <f.qu@queze.net>
+#   Ehsan Akhgari <ehsan.akhgari@gmail.com>
 #
 # Alternatively, the contents of this file may be used under the terms of
 # either the GNU General Public License Version 2 or later (the "GPL"), or
@@ -282,7 +283,8 @@
         </grid>
         <hbox align="end">
           <vbox>
-            <checkbox id="blockImage" hidden="true" oncommand="onBlockImage()"/>
+            <checkbox id="blockImage" hidden="true" oncommand="onBlockImage()"
+                      accesskey="&mediaBlockImage.accesskey;"/>
             <label control="thepreviewimage" value="&mediaPreview;" class="header"/>
           </vbox>
           <spacer flex="1"/>
diff --git a/browser/locales/en-US/chrome/browser/pageInfo.dtd b/browser/locales/en-US/chrome/browser/pageInfo.dtd
index c750976bc91a..954961d9fca6 100644
--- a/browser/locales/en-US/chrome/browser/pageInfo.dtd
+++ b/browser/locales/en-US/chrome/browser/pageInfo.dtd
@@ -75,6 +75,7 @@
 <!ENTITY  mediaPhysDimensions   "Actual Dimensions:">
 <!ENTITY  mediaTitle            "Title:">
 <!ENTITY  mediaLongdesc         "Long Description:">
+<!ENTITY  mediaBlockImage.accesskey "B">
 <!ENTITY  mediaSaveAs           "Save As...">
 <!ENTITY  mediaSaveAs.accesskey "A">
 <!ENTITY  mediaPreview          "Media Preview:">