Issue #24452: Make webbrowser support Chrome on Mac OS X (backport to 2.7)
diff --git a/Lib/webbrowser.py b/Lib/webbrowser.py
index d3272a0..2389179 100755
--- a/Lib/webbrowser.py
+++ b/Lib/webbrowser.py
@@ -642,6 +642,7 @@
     # (but we prefer using the OS X specific stuff)
     register("safari", None, MacOSXOSAScript('safari'), -1)
     register("firefox", None, MacOSXOSAScript('firefox'), -1)
+    register("chrome", None, MacOSXOSAScript('chrome'), -1)
     register("MacOSX", None, MacOSXOSAScript('default'), -1)