diff -aur gears/base/common/js_dom_element.cc gears/base/common/js_dom_element.cc
--- gears/base/common/js_dom_element.cc	2010-07-08 12:13:09.000000000 -0300
+++ gears/base/common/js_dom_element.cc	2010-07-09 10:33:19.000000000 -0300
@@ -170,7 +170,9 @@
   if (NS_FAILED(nr)) { return false; }
 
   // Verify unknown is a DOM HTML element
+#if !defined(BROWSER_FF36)
   if (!VerifyNsContent(supports)) { return false; }
+#endif
   dom_html_element_ = do_QueryInterface(supports);
   if (dom_html_element_.get() == NULL) { return false; }
 
diff -aur gears/tools/config.mk gears/tools/config.mk
--- gears/tools/config.mk	2010-07-08 12:13:06.000000000 -0300
+++ gears/tools/config.mk	2010-07-09 10:41:20.000000000 -0300
@@ -530,7 +530,7 @@
 
 COMPILE_FLAGS_dbg = -g -O0
 COMPILE_FLAGS_opt = -O2
-COMPILE_FLAGS = -c -o $@ -fPIC -fmessage-length=0 -Wall -Werror $(COMPILE_FLAGS_$(MODE))
+COMPILE_FLAGS = -c -o $@ -fPIC -fmessage-length=0 -Wall $(COMPILE_FLAGS_$(MODE))
 # NS_LITERAL_STRING does not work properly without this compiler option
 COMPILE_FLAGS += -fshort-wchar
 
@@ -663,7 +663,7 @@
 # SAFARI-TEMP
 # Need to re-enable -Werror for Safari port.
 else
-COMPILE_FLAGS += -Werror
+#COMPILE_FLAGS += -Werror
 endif
 
 CFLAGS = $(COMPILE_FLAGS)