diff --git a/content/base/public/nsIDOMFile.idl b/content/base/public/nsIDOMFile.idl
index 9cb5bdca0418..d607df7c557f 100644
--- a/content/base/public/nsIDOMFile.idl
+++ b/content/base/public/nsIDOMFile.idl
@@ -68,10 +68,14 @@ interface nsIDOMFile : nsIDOMBlob
   // This performs no security checks!
   [noscript] readonly attribute DOMString mozFullPathInternal;
 
-  // These are all deprecated and not in spec. Will be removed in a future
-  // release
-  readonly attribute DOMString fileName;
-  readonly attribute unsigned long long fileSize;
+  /**
+   * @deprecated
+   */
+  [deprecated] readonly attribute DOMString fileName;
+  /**
+   * @deprecated
+   */
+  [deprecated] readonly attribute unsigned long long fileSize;
   DOMString getAsText(in DOMString encoding); // raises(FileException) on retrieval
   DOMString getAsDataURL();             // raises(FileException) on retrieval
   DOMString getAsBinary();              // raises(FileException) on retrieval
diff --git a/content/base/public/nsISyncLoadDOMService.idl b/content/base/public/nsISyncLoadDOMService.idl
index 8fa28b1c1e6c..d525901e5668 100644
--- a/content/base/public/nsISyncLoadDOMService.idl
+++ b/content/base/public/nsISyncLoadDOMService.idl
@@ -64,9 +64,11 @@ interface nsIChannel;
 /**
  * The nsISyncDOMLoadService interface can be used to synchronously load
  * a document.
+ *
+ * @deprecated use XMLHttpRequest instead
  */
 
-[scriptable, uuid(8095998d-ae1c-4cfa-9b43-0973e5d77eb0)]
+[deprecated, scriptable, uuid(8095998d-ae1c-4cfa-9b43-0973e5d77eb0)]
 interface nsISyncLoadDOMService : nsISupports
 {
     /**
diff --git a/content/base/public/nsIXMLHttpRequest.idl b/content/base/public/nsIXMLHttpRequest.idl
index 743ef0de4dee..d773386ebb8a 100644
--- a/content/base/public/nsIXMLHttpRequest.idl
+++ b/content/base/public/nsIXMLHttpRequest.idl
@@ -391,9 +391,9 @@ interface nsIXHRSendable : nsISupports {
 };
 
 /**
- * DEPRECATED.
+ * @deprecated
  */
-[scriptable, uuid(423fdd3d-41c9-4149-8fe5-b14a1d3912a0)]
+[deprecated, scriptable, uuid(423fdd3d-41c9-4149-8fe5-b14a1d3912a0)]
 interface nsIJSXMLHttpRequest : nsISupports {
   /**
    * Meant to be a script-only mechanism for setting an upload progress event
diff --git a/content/xslt/public/nsIXSLTProcessorObsolete.idl b/content/xslt/public/nsIXSLTProcessorObsolete.idl
index 4ff46ae6f1b4..9de50555991b 100644
--- a/content/xslt/public/nsIXSLTProcessorObsolete.idl
+++ b/content/xslt/public/nsIXSLTProcessorObsolete.idl
@@ -44,10 +44,10 @@ interface nsIDOMNode;
 interface nsIDOMDocument;
 
 /**
- * DEPRECATED! Don't use this interface! Use nsIXSLTProcessor instead!!
+ * @deprecated Use nsIXSLTProcessor instead!!
  */
 
-[scriptable, uuid(3fbff728-2d20-11d3-aef3-00108300ff91)]
+[deprecated, scriptable, uuid(3fbff728-2d20-11d3-aef3-00108300ff91)]
 interface nsIXSLTProcessorObsolete : nsISupports
 {
     void transformDocument(in nsIDOMNode aSourceDOM,
diff --git a/dom/interfaces/base/nsIDOMJSWindow.idl b/dom/interfaces/base/nsIDOMJSWindow.idl
index 31d6c839215f..6e2d4de99747 100644
--- a/dom/interfaces/base/nsIDOMJSWindow.idl
+++ b/dom/interfaces/base/nsIDOMJSWindow.idl
@@ -70,11 +70,11 @@ interface nsIDOMJSWindow : nsISupports
    * @deprecated These are old Netscape 4 methods. Do not use,
    *             the implementation is no-op.
    */
-  void                      captureEvents(in long eventFlags);
-  void                      releaseEvents(in long eventFlags);
-  void                      routeEvent(in nsIDOMEvent evt);
-  void                      enableExternalCapture();
-  void                      disableExternalCapture();
+  [deprecated] void         captureEvents(in long eventFlags);
+  [deprecated] void         releaseEvents(in long eventFlags);
+  [deprecated] void         routeEvent(in nsIDOMEvent evt);
+  [deprecated] void         enableExternalCapture();
+  [deprecated] void         disableExternalCapture();
 
   /**
    * This is the scriptable version of nsIDOMWindowInternal::open()
diff --git a/dom/interfaces/events/nsIDOMNSEvent.idl b/dom/interfaces/events/nsIDOMNSEvent.idl
index d01fe33a4c46..49175d2a9725 100644
--- a/dom/interfaces/events/nsIDOMNSEvent.idl
+++ b/dom/interfaces/events/nsIDOMNSEvent.idl
@@ -107,12 +107,12 @@ interface nsIDOMNSEvent : nsISupports
   /**
    * @deprecated Use nsIDOMEvent::stopPropagation.
    */
-  void                      preventBubble();
+  [deprecated] void         preventBubble();
 
   /**
    * @deprecated Use nsIDOMEvent::stopPropagation.
    */
-  void                      preventCapture();
+  [deprecated] void         preventCapture();
 
   boolean                   getPreventDefault();
 
diff --git a/dom/interfaces/html/nsIDOMNSHTMLDocument.idl b/dom/interfaces/html/nsIDOMNSHTMLDocument.idl
index 845a45af75ad..5725d093f6bc 100644
--- a/dom/interfaces/html/nsIDOMNSHTMLDocument.idl
+++ b/dom/interfaces/html/nsIDOMNSHTMLDocument.idl
@@ -72,9 +72,9 @@ interface nsIDOMNSHTMLDocument : nsISupports
    * @deprecated These are old Netscape 4 methods. Do not use,
    *             the implementation is no-op.
    */
-  void                      captureEvents(in long eventFlags);
-  void                      releaseEvents(in long eventFlags);
-  void                      routeEvent(in nsIDOMEvent evt);
+  [deprecated] void         captureEvents(in long eventFlags);
+  [deprecated] void         releaseEvents(in long eventFlags);
+  [deprecated] void         routeEvent(in nsIDOMEvent evt);
 
   // returns "BackCompat" if we're in quirks mode,
   // or "CSS1Compat" if we're in strict mode
diff --git a/dom/interfaces/offline/nsIDOMOfflineResourceList.idl b/dom/interfaces/offline/nsIDOMOfflineResourceList.idl
index 999efa962866..6efdfba9e273 100644
--- a/dom/interfaces/offline/nsIDOMOfflineResourceList.idl
+++ b/dom/interfaces/offline/nsIDOMOfflineResourceList.idl
@@ -58,17 +58,17 @@ interface nsIDOMOfflineResourceList : nsISupports
 
   /**
    * Get the number of dynamically-managed entries.
-   * @status DEPRECATED
-   *         Clients should use the "items" attribute.
+   *
+   * @deprecated Clients should use the "items" attribute.
    */
-  readonly attribute unsigned long mozLength;
+  [deprecated] readonly attribute unsigned long mozLength;
 
   /**
    * Get the URI of a dynamically-managed entry.
-   * @status DEPRECATED
-   *         Clients should use the "items" attribute.
+   *
+   * @deprecated Clients should use the "items" attribute.
    */
-  DOMString mozItem(in unsigned long index);
+  [deprecated] DOMString mozItem(in unsigned long index);
 
   /**
    * Add an item to the list of dynamically-managed entries.  The resource