diff --git a/ghcjs-dom-jsffi.cabal b/ghcjs-dom-jsffi.cabal
--- a/ghcjs-dom-jsffi.cabal
+++ b/ghcjs-dom-jsffi.cabal
@@ -1,5 +1,5 @@
 name: ghcjs-dom-jsffi
-version: 0.9.4.0
+version: 0.9.5.0
 cabal-version: >=1.24
 build-type: Simple
 license: MIT
@@ -9,8 +9,11 @@
 description: Documentent Object Model (DOM) functions that work with
              GHCJS.
 author: Hamish Mackenzie
-data-dir: ""
 category: Web
+
+Tested-With:
+  GHC == 8.8.1 || == 8.6.5 ||  == 8.4.4 || == 8.2.2 || == 8.0.2 || == 7.10.3,
+  GHCJS == 8.4 || == 8.2
 
 Source-Repository head
   type:         git
diff --git a/src/GHCJS/DOM.hs b/src/GHCJS/DOM.hs
--- a/src/GHCJS/DOM.hs
+++ b/src/GHCJS/DOM.hs
@@ -1,7 +1,9 @@
 {-# LANGUAGE CPP, ForeignFunctionInterface, OverloadedStrings #-}
 {-# LANGUAGE JavaScriptFFI #-}
 module GHCJS.DOM (
-  currentWindow
+  globalThis
+, globalThisUnchecked
+, currentWindow
 , currentWindowUnchecked
 , currentDocument
 , currentDocumentUnchecked
@@ -26,11 +28,17 @@
 
 import GHCJS.DOM.Types
 
+foreign import javascript unsafe "$r = globalThis"
+  ghcjs_globalThis :: IO (Nullable GlobalThis)
 foreign import javascript unsafe "$r = window"
   ghcjs_currentWindow :: IO (Nullable Window)
 foreign import javascript unsafe "$r = document"
   ghcjs_currentDocument :: IO (Nullable Document)
 
+globalThis :: MonadDOM m => m (Maybe GlobalThis)
+globalThis = liftDOM $ nullableToMaybe <$> ghcjs_globalThis
+globalThisUnchecked :: MonadDOM m => m GlobalThis
+globalThisUnchecked = liftDOM $ fromJust <$> globalThis
 currentWindow :: MonadDOM m => m (Maybe Window)
 currentWindow = liftDOM $ nullableToMaybe <$> ghcjs_currentWindow
 currentWindowUnchecked :: MonadDOM m => m Window
diff --git a/src/GHCJS/DOM/Types.hs b/src/GHCJS/DOM/Types.hs
--- a/src/GHCJS/DOM/Types.hs
+++ b/src/GHCJS/DOM/Types.hs
@@ -119,6 +119,8 @@
   -- * Used for better error messages
   , HasCallStack
 
+  , GlobalThis(GlobalThis), unGlobalThis, noGlobalThis
+
   -- * Interface types from IDL files
 
 -- AUTO GENERATION STARTS HERE
@@ -2145,6 +2147,40 @@
 noGLclampf :: Maybe GLclampf
 noGLclampf = Nothing
 {-# INLINE noGLclampf #-}
+
+-- This type is used to access the `globalThis` (see https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/globalThis)
+newtype GlobalThis = GlobalThis { unGlobalThis :: JSVal }
+
+instance Eq (GlobalThis) where
+  (GlobalThis a) == (GlobalThis b) = js_eq a b
+
+instance PToJSVal GlobalThis where
+  pToJSVal = unGlobalThis
+  {-# INLINE pToJSVal #-}
+
+instance PFromJSVal GlobalThis where
+  pFromJSVal = GlobalThis
+  {-# INLINE pFromJSVal #-}
+
+instance ToJSVal GlobalThis where
+  toJSVal = return . unGlobalThis
+  {-# INLINE toJSVal #-}
+
+instance FromJSVal GlobalThis where
+  fromJSVal = return . fmap GlobalThis . maybeJSNullOrUndefined
+  {-# INLINE fromJSVal #-}
+
+instance IsGObject GlobalThis where
+  typeGType _ = error "Unable to get the JavaScript type of GlobalThis"
+
+instance IsEventTarget GlobalThis
+instance IsWindowOrWorkerGlobalScope GlobalThis
+instance IsGlobalPerformance GlobalThis
+instance IsGlobalEventHandlers GlobalThis
+instance IsGlobalCrypto GlobalThis
+noGlobalThis :: Maybe GlobalThis
+noGlobalThis = Nothing
+{-# INLINE noGlobalThis #-}
 
 -- AUTO GENERATION STARTS HERE
 -- The remainder of this file is generated from IDL files using domconv-webkit-jsffi