diff --git a/addons/addon-attach/webpack.config.js b/addons/addon-attach/webpack.config.js
index 599bb14204..3599a977fa 100644
--- a/addons/addon-attach/webpack.config.js
+++ b/addons/addon-attach/webpack.config.js
@@ -25,7 +25,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-canvas/webpack.config.js b/addons/addon-canvas/webpack.config.js
index 9daa08f9b2..e0c7fde2f3 100644
--- a/addons/addon-canvas/webpack.config.js
+++ b/addons/addon-canvas/webpack.config.js
@@ -33,7 +33,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-fit/webpack.config.js b/addons/addon-fit/webpack.config.js
index e220668c74..aebb523a6b 100644
--- a/addons/addon-fit/webpack.config.js
+++ b/addons/addon-fit/webpack.config.js
@@ -25,7 +25,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-image/webpack.config.js b/addons/addon-image/webpack.config.js
index b4283b66e3..239ebd245c 100644
--- a/addons/addon-image/webpack.config.js
+++ b/addons/addon-image/webpack.config.js
@@ -33,7 +33,9 @@ const addon = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-ligatures/webpack.config.js b/addons/addon-ligatures/webpack.config.js
index 6ec7f42d02..f9e9f34784 100644
--- a/addons/addon-ligatures/webpack.config.js
+++ b/addons/addon-ligatures/webpack.config.js
@@ -25,7 +25,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production',
   externals: {
diff --git a/addons/addon-search/webpack.config.js b/addons/addon-search/webpack.config.js
index a770f93f50..7858054871 100644
--- a/addons/addon-search/webpack.config.js
+++ b/addons/addon-search/webpack.config.js
@@ -32,7 +32,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-serialize/webpack.config.js b/addons/addon-serialize/webpack.config.js
index bd08ca3745..837a73a388 100644
--- a/addons/addon-serialize/webpack.config.js
+++ b/addons/addon-serialize/webpack.config.js
@@ -34,7 +34,8 @@ module.exports = {
     path: path.resolve('./lib'),
     library: addonName,
     libraryTarget: 'umd',
-    globalObject: 'this'
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-unicode-graphemes/webpack.config.js b/addons/addon-unicode-graphemes/webpack.config.js
index 6a80bdea60..1ebaecaab1 100644
--- a/addons/addon-unicode-graphemes/webpack.config.js
+++ b/addons/addon-unicode-graphemes/webpack.config.js
@@ -32,7 +32,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-unicode11/webpack.config.js b/addons/addon-unicode11/webpack.config.js
index 1913481d2c..746d25819b 100644
--- a/addons/addon-unicode11/webpack.config.js
+++ b/addons/addon-unicode11/webpack.config.js
@@ -33,7 +33,8 @@ module.exports = {
     path: path.resolve('./lib'),
     library: addonName,
     libraryTarget: 'umd',
-    globalObject: 'this'
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-web-links/webpack.config.js b/addons/addon-web-links/webpack.config.js
index 4484dbf604..e8dceceff0 100644
--- a/addons/addon-web-links/webpack.config.js
+++ b/addons/addon-web-links/webpack.config.js
@@ -25,7 +25,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/addons/addon-webgl/webpack.config.js b/addons/addon-webgl/webpack.config.js
index f31ffd513e..7365acff01 100644
--- a/addons/addon-webgl/webpack.config.js
+++ b/addons/addon-webgl/webpack.config.js
@@ -33,7 +33,9 @@ module.exports = {
     filename: mainFile,
     path: path.resolve('./lib'),
     library: addonName,
-    libraryTarget: 'umd'
+    libraryTarget: 'umd',
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
   mode: 'production'
 };
diff --git a/webpack.config.headless.js b/webpack.config.headless.js
index 9e9099cdd8..12e7484d7e 100644
--- a/webpack.config.headless.js
+++ b/webpack.config.headless.js
@@ -39,8 +39,10 @@ const config = {
     path: path.resolve('./headless/lib-headless'),
     library: {
       type: 'commonjs'
-    }
+    },
+    // Force usage of globalThis instead of global / self. (This is cross-env compatible)
+    globalObject: 'globalThis',
   },
-  mode: 'production'
+  mode: 'production',
 };
 module.exports = config;