--- a/suite/locales/en-US/chrome/common/notification.properties
+++ b/suite/locales/en-US/chrome/common/notification.properties
@@ -11,24 +11,20 @@ outdatedpluginsMessage.button.accesskey=
 # later thought that this word felt too aggressive and we now use "requests".
 # Localizers can use use a word corresponding to "requests" or "requires"
 # or both, depending on what matches the language best.
 carbonfailurepluginsMessage.title=This page requests a plugin that can only run in 32-bit mode.
 carbonfailurepluginsMessage.button.label=Restart in 32-bit mode
 carbonfailurepluginsMessage.button.accesskey=R
 
 missingpluginsMessage.title=Additional plugins are required to display all the media on this page.
-missingpluginsMessage.button.label=Install Missing Plugins…
-missingpluginsMessage.button.accesskey=I
 
 blockedpluginsMessage.title=Some plugins required by this page have been blocked for your protection.
 blockedpluginsMessage.infoButton.label=Details…
 blockedpluginsMessage.infoButton.accesskey=D
-blockedpluginsMessage.searchButton.label=Update Plugins…
-blockedpluginsMessage.searchButton.accesskey=U
 
 crashedpluginsMessage.title=The %S plugin has crashed.
 crashedpluginsMessage.reloadButton.label=Reload page
 crashedpluginsMessage.reloadButton.accesskey=R
 crashedpluginsMessage.submitButton.label=Submit a crash report
 crashedpluginsMessage.submitButton.accesskey=S
 crashedpluginsMessage.learnMore=Learn More…