diff --git a/dom/svg/SVGTextContentElement.h b/dom/svg/SVGTextContentElement.h
index a837e5a1ba1d..99172b5ea2a1 100644
--- a/dom/svg/SVGTextContentElement.h
+++ b/dom/svg/SVGTextContentElement.h
@@ -35,15 +35,20 @@ public:
   // WebIDL
   already_AddRefed<SVGAnimatedLength> TextLength();
   already_AddRefed<SVGAnimatedEnumeration> LengthAdjust();
-  int32_t GetNumberOfChars();
-  float GetComputedTextLength();
+  MOZ_CAN_RUN_SCRIPT int32_t GetNumberOfChars();
+  MOZ_CAN_RUN_SCRIPT float GetComputedTextLength();
+  MOZ_CAN_RUN_SCRIPT
   void SelectSubString(uint32_t charnum, uint32_t nchars, ErrorResult& rv);
+  MOZ_CAN_RUN_SCRIPT
   float GetSubStringLength(uint32_t charnum, uint32_t nchars, ErrorResult& rv);
+  MOZ_CAN_RUN_SCRIPT
   already_AddRefed<nsISVGPoint> GetStartPositionOfChar(uint32_t charnum, ErrorResult& rv);
+  MOZ_CAN_RUN_SCRIPT
   already_AddRefed<nsISVGPoint> GetEndPositionOfChar(uint32_t charnum, ErrorResult& rv);
+  MOZ_CAN_RUN_SCRIPT
   already_AddRefed<SVGIRect> GetExtentOfChar(uint32_t charnum, ErrorResult& rv);
-  float GetRotationOfChar(uint32_t charnum, ErrorResult& rv);
-  int32_t GetCharNumAtPosition(nsISVGPoint& point);
+  MOZ_CAN_RUN_SCRIPT float GetRotationOfChar(uint32_t charnum, ErrorResult& rv);
+  MOZ_CAN_RUN_SCRIPT int32_t GetCharNumAtPosition(nsISVGPoint& point);
 
 protected:
 
@@ -51,9 +56,9 @@ protected:
     : SVGTextContentElementBase(aNodeInfo)
   {}
 
-  SVGTextFrame* GetSVGTextFrame();
-  SVGTextFrame* GetSVGTextFrameForNonLayoutDependentQuery();
-  mozilla::Maybe<int32_t> GetNonLayoutDependentNumberOfChars();
+  MOZ_CAN_RUN_SCRIPT SVGTextFrame* GetSVGTextFrame();
+  MOZ_CAN_RUN_SCRIPT SVGTextFrame* GetSVGTextFrameForNonLayoutDependentQuery();
+  MOZ_CAN_RUN_SCRIPT mozilla::Maybe<int32_t> GetNonLayoutDependentNumberOfChars();
 
   enum { LENGTHADJUST };
   virtual nsSVGEnum* EnumAttributes() = 0;
diff --git a/dom/svg/SVGTransformableElement.h b/dom/svg/SVGTransformableElement.h
index 2accc28d7f86..b88ccf056fe2 100644
--- a/dom/svg/SVGTransformableElement.h
+++ b/dom/svg/SVGTransformableElement.h
@@ -37,6 +37,7 @@ public:
   already_AddRefed<SVGAnimatedTransformList> Transform();
   nsSVGElement* GetNearestViewportElement();
   nsSVGElement* GetFarthestViewportElement();
+  MOZ_CAN_RUN_SCRIPT
   already_AddRefed<SVGIRect> GetBBox(const SVGBoundingBoxOptions& aOptions,
                                      ErrorResult& rv);
   already_AddRefed<SVGMatrix> GetCTM();