Index: make.py
==================================================================
--- make.py
+++ make.py
@@ -352,11 +352,11 @@
                 with helpers.cd("_build/xpi/"+sLang):
                     os.system("jpm run -b nightly")
 
             if xArgs.web_ext:
                 with helpers.cd("_build/webext/"+sLang):
-                    os.system(r'web-ext run --firefox="' + dVars['fx_beta_path'] + '" --browser-console')            
+                    os.system(r'web-ext run --firefox="' + dVars['fx_nightly_path'] + '" --browser-console')            
 
             # Thunderbird
             if xArgs.thunderbird:
                 os.system("thunderbird -jsconsole -P debug")
         else: