diff --git a/README.md b/README.md
index 58b961c..f085bd4 100644
--- a/README.md
+++ b/README.md
@@ -24,6 +24,9 @@ For Windows: Command Line Prompt
 - `-e`  changes name or alias of search engine and sets it to as search engine for session 
 - `-d`  changes to domain extension 
 - `-h`  provides a description of each command line argument
+- `-b`  changes the browser to search in. If an invalid browser is selected, a list of valid ones will be displayed.
+
+Note for Windows users: browsers that are not added to the system environment variables will not be usable, or recognized as an available browser. 
 
 ## Built With
 Python 3 
diff --git a/pySearch.py b/pySearch.py
index 208cccb..6c700bd 100644
--- a/pySearch.py
+++ b/pySearch.py
@@ -1,12 +1,18 @@
-#jrkong's command line searcher
+# jrkong's command line searcher
 import argparse
 from search import Search
 
 def main():
     argparser = argparse.ArgumentParser()
-    argparser.add_argument("-s", action="append", help="Takes a query to search for and searches it.", nargs="*", required=True)
-    argparser.add_argument("-e", "--engine", help="Changes the name or alias of a search engine and sets it as the search engine for the session", nargs="+")
-    argparser.add_argument("-d", "--domain", help="Changes the domain extention", nargs="+")
+    argparser.add_argument("-s", action="append",
+                           help="Takes a query to search for and searches it.",
+                           nargs="*", required=True)
+    argparser.add_argument("-e", "--engine", help=("Changes the name or alias of "
+                           + "a search engine and sets it as the search engine for the session"),
+                           nargs="+")
+    argparser.add_argument("-d", "--domain",
+                           help="Changes the domain extention",
+                           nargs="+")
 
     args = argparser.parse_args()
     searchObj = Search()
diff --git a/search.py b/search.py
index 74a08f9..d53cedc 100644
--- a/search.py
+++ b/search.py
@@ -1,12 +1,22 @@
 import urllib
 import webbrowser
+import re
+
+#print available broswers
+def printAvailableBrowsers(invalid):
+        print("You have selected an invalid or unreigstered browser: " + invalid + ".\nHere is a list of available browsers")
+        for browser in webbrowser._browsers:
+            print("\t" + browser)
+#end of printAvailableBrowsers
+
 
 class Search:
-    def __init__(self, searchIn = None, engineIn = "google", domainIn = "ca"):
+    def __init__(self, searchIn = None, engineIn = "google", domainIn = "ca", browser=None):
         self.searchRaw = searchIn
         self.searchQuery = ""
         self.engine = engineIn
         self.domain = domainIn
+        self.browser = browser
         self.url = ""
         self.searchString = "/search?q="
     #end of constructor
@@ -26,6 +36,27 @@ def setQuery(self, searchIn):
         self.searchRaw = searchIn
     #end of setQuery
 
+    #set browser
+    def setBrowser(self, browser):
+        regex = {'chrome': '(google|chrome|google chrome|google-chrome)',
+                 'firefox': '(firefox|mozilla|mozilla firefox|mozilla-firefox)',
+                 'iexplore': '(ie|internet explorer|internet-explorer|iexplorer|iexplore)',
+                 'safari': 'safari'}
+        for i in regex:
+            match = re.search(regex[i], browser, re.IGNORECASE)
+            if match:
+                browser = i
+        self.browser = browser
+    #end of setBrowser
+
+    #get browser
+    def getBrowser(self):
+        try:
+            webbrowser.get(self.browser).open_new_tab(self.url)
+        except(webbrowser.Error):
+            printAvailableBrowsers(self.browser)
+    #end of get browser
+
     def buildLink(self):
         if self.engine == "amazon":
             self.searchString = "/s/keywords="
@@ -40,7 +71,10 @@ def buildLink(self):
     #end of link building
 
     def openBrowser(self):
-        webbrowser.open_new_tab(self.url)
+        if self.browser is None:
+            webbrowser.open_new_tab(self.url)
+        else:
+            self.getBrowser()
     #end of openBrowser()
 
     def handleArgs(self, args):
@@ -50,10 +84,13 @@ def handleArgs(self, args):
         if args.domain is not None:
             self.setDomain(args.domain[0])
 
+        if args.browser is not None:
+            self.setBrowser(args.browser[0])
+
         for search in args.s:
             self.setQuery(search)
             self.buildLink()
             self.openBrowser()
     #end of handleArgs
  
-#end of Query
\ No newline at end of file
+#end of Query
diff --git a/setup.cfg b/setup.cfg
index d708177..4e7b761 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -11,7 +11,8 @@ ignore =
     E501, # line too long (105 > 79 characters)
     F401, # '...' imported but unused
     W292, # no newline at end of file
-    W293 # blank line contains whitespace
+    W293, # blank line contains whitespace
+    W503  # line break before binary operator
 exclude =
     __init__.py,
     setup.cfg