diff --git a/Readme.org b/Readme.org
index 791f3c4f7b671fe91d4f04a68f8a80cb7b44e19b..6308e7c6181ed9454ba351ab4fa58457d7a18fbb 100644
--- a/Readme.org
+++ b/Readme.org
@@ -11,6 +11,7 @@
 # Copyright (C) 2013-2018 Yujie Wen and contributors to org-reveal, see:
 #                         https://github.com/yjwen/org-reveal/commits/master
 # Copyright (C) 2017-2019 Jens Lechtenbörger
+# Copyright (C) 2019      Ayush Goyal <perfectayush@gmail.com>
 
 #+OPTIONS: reveal_center:t reveal_progress:t reveal_history:nil reveal_control:t
 #+OPTIONS: reveal_rolling_links:t reveal_keyboard:t reveal_overview:t num:nil
@@ -864,8 +865,20 @@ embedded figures considerably:
 
 ** Extra Slide Attribute
 
-   Set property =reveal_extra_attr= to headings to add any necessary attributes
-   to slides.
+   Set =REVEAL_EXTRA_ATTR= to add any additional attributes to all slides if
+   required.
+#+BEGIN_SRC org
+,#+REVEAL_EXTRA_ATTR: data-autoslide=20000
+#+END_SRC
+
+   This global default value can also be overridden per heading by setting
+   =reveal_extra_attr= property on the headings.
+#+BEGIN_SRC org
+,*** Heading with overriden autoslide
+   :PROPERTIES:
+   :reveal_extra_attr: data-autoslide=10000
+   :END:
+#+END_SRC
 
 ** Export into Single File
 
diff --git a/org-re-reveal.el b/org-re-reveal.el
index 14214909c45d6f723d97fe7d2b2277067d5c6cdb..5dd23958374fada929df2ae2062d3c6afd86b2db 100644
--- a/org-re-reveal.el
+++ b/org-re-reveal.el
@@ -5,6 +5,7 @@
 ;;                         https://github.com/yjwen/org-reveal/commits/master
 ;; Copyright (C) 2017-2019 Jens Lechtenbörger
 ;; Copyright (C) 2019      Naoya Yamashita <conao3@gmail.com>
+;; Copyright (C) 2019      Ayush Goyal <perfectayush@gmail.com>
 
 ;; URL: https://gitlab.com/oer/org-re-reveal
 ;; Version: 1.1.6
@@ -112,6 +113,7 @@
       (:reveal-theme "REVEAL_THEME" nil org-re-reveal-theme t)
       (:reveal-extra-css "REVEAL_EXTRA_CSS" nil org-re-reveal-extra-css newline)
       (:reveal-extra-js "REVEAL_EXTRA_JS" nil org-re-reveal-extra-js nil)
+      (:reveal-extra-attr "REVEAL_EXTRA_ATTR" nil org-re-reveal-extra-attr nil)
       (:reveal-hlevel "REVEAL_HLEVEL" nil nil t)
       (:reveal-title-slide "REVEAL_TITLE_SLIDE" nil org-re-reveal-title-slide newline)
       (:reveal-academic-title "REVEAL_ACADEMIC_TITLE" nil nil t)
@@ -295,6 +297,13 @@ slide's HTML code (containing the above escape sequences)."
   :group 'org-export-re-reveal
   :type 'string)
 
+(defcustom org-re-reveal-extra-attr nil
+  "Global Reveal Extra Attrs for all slides."
+  :group 'org-export-re-reveal
+  :type '(choice
+          string
+          (const nil)))
+
 (defcustom org-re-reveal-extra-css ""
   "URL to extra css file."
   :group 'org-export-re-reveal
@@ -745,7 +754,8 @@ holding contextual information."
              (footer-div (if footer (format org-re-reveal-slide-footer-html footer) ""))
              (first-sibling (org-export-first-sibling-p headline info))
              (attrs (org-re-reveal--section-attrs headline info))
-             (extra-attrs (org-element-property :REVEAL_EXTRA_ATTR headline))
+             (extra-attrs (or (org-element-property :REVEAL_EXTRA_ATTR headline)
+                              (plist-get info :reveal-extra-attr)))
              (slide-section-tag (format "<section id=\"%s\"%s%s>\n"
                                         (format "%s%s" org-re-reveal--slide-id-prefix preferred-id)
                                         attrs