--- a/browser/chrome/browser-region/region.properties
+++ b/browser/chrome/browser-region/region.properties
@@ -1,45 +1,36 @@
 # Default search engine
 browser.search.defaultenginename=Google
 
 # Search engine order (order displayed in the search bar dropdown)s
 browser.search.order.1=Google
 browser.search.order.2=Yahoo
-browser.search.order.3=Bing
 
-# This is the default set of web based feed handlers shown in the reader
-# selection UI
+# These are the default web service based feed readers
 browser.contentHandlers.types.0.title=Google
 browser.contentHandlers.types.0.uri=http://fusion.google.com/add?feedurl=%s
-browser.contentHandlers.types.1.title=My Yahoo!
+browser.contentHandlers.types.1.title=My Yahoo
 browser.contentHandlers.types.1.uri=http://add.my.yahoo.com/rss?url=%s
+browser.contentHandlers.types.2.title=Netvibes
+browser.contentHandlers.types.2.uri=http://www.netvibes.com/subscribe.php?url=%s
 
-# URL for site-specific search engines
-# TRANSLATION NOTE: {moz:domain} and {searchTerms} are placeholders for the site
-# to be searched and the user's search query. Place them in the appropriate location
-# for your locale's URL but do not translate them.
+# Keyword URL (for location bar searches)
 browser.search.siteSearchURL=http://www.google.com/search?ie=UTF-8&oe=UTF-8&sourceid=navclient&q=site%3A{moz:domain}+{searchTerms}
 
 # increment this number when anything gets changed in the list below.  This will
 # cause Firefox to re-read these prefs and inject any new handlers into the 
 # profile database.  Note that "new" is defined as "has a different URL"; this
 # means that it's not possible to update the name of existing handler, so 
 # don't make any spelling errors here.
-gecko.handlerService.defaultHandlersVersion=3
+gecko.handlerService.defaultHandlersVersion=2
+
 
 # The default set of protocol handlers for webcal:
 gecko.handlerService.schemes.webcal.0.name=30 Boxes
 gecko.handlerService.schemes.webcal.0.uriTemplate=http://30boxes.com/external/widget?refer=ff&url=%s
 
 # The default set of protocol handlers for mailto:
 gecko.handlerService.schemes.mailto.0.name=Yahoo! Mail
 gecko.handlerService.schemes.mailto.0.uriTemplate=http://compose.mail.yahoo.com/?To=%s 
+
 gecko.handlerService.schemes.mailto.1.name=Gmail
 gecko.handlerService.schemes.mailto.1.uriTemplate=https://mail.google.com/mail/?extsrc=mailto&url=%s
-
-# The default set of protocol handlers for irc:
-gecko.handlerService.schemes.irc.0.name=Mibbit
-gecko.handlerService.schemes.irc.0.uriTemplate=https://www.mibbit.com/?url=%s
-
-# The default set of protocol handlers for ircs:
-gecko.handlerService.schemes.ircs.0.name=Mibbit
-gecko.handlerService.schemes.ircs.0.uriTemplate=https://www.mibbit.com/?url=%s

--- a/browser/searchplugins/list.txt
+++ b/browser/searchplugins/list.txt
@@ -1,7 +1,6 @@
 amazondotcom
-bing
 creativecommons
 google
 wikipedia-kn
 yahoo-in
 kannadastore