diff --git a/examples/react/src/components/Footer.tsx b/examples/react/src/components/Footer.tsx
index 8367344e..7fe66cb0 100644
--- a/examples/react/src/components/Footer.tsx
+++ b/examples/react/src/components/Footer.tsx
@@ -10,7 +10,9 @@ export const Footer = () => {
   const isMobile = useMediaQuery('isMobile')
 
   const onClickLinkUrl = (url: string) => {
-    window.open(url)
+    if (typeof window !== 'undefined') {
+      window.open(url)
+    }
   }
 
   const Links = () => {
@@ -33,7 +35,11 @@ export const Footer = () => {
             <Box
               key={index}
               className={sharedStyles.clickable}
-              onClick={() => window.open(socialLink.url)}
+              onClick={() => {
+                if (typeof window !== 'undefined') {
+                  window.open(socialLink.url)
+                }
+              }}
             >
               <Image
                 height="3"
diff --git a/packages/checkout/package.json b/packages/checkout/package.json
index 97e8061c..02289201 100644
--- a/packages/checkout/package.json
+++ b/packages/checkout/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0xsequence/kit-checkout",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "Checkout UI for Sequence Kit",
   "repository": "https://github.com/0xsequence/kit/tree/master/packages/checkout",
   "main": "dist/0xsequence-kit-checkout.cjs.js",
diff --git a/packages/connectors/package.json b/packages/connectors/package.json
index adc6c1c5..2fa25f61 100644
--- a/packages/connectors/package.json
+++ b/packages/connectors/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0xsequence/kit-connectors",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "Wallets for Sequence Kit",
   "repository": "https://github.com/0xsequence/kit/tree/master/packages/connectors",
   "main": "dist/0xsequence-kit-connectors.cjs.js",
diff --git a/packages/connectors/src/connectors/injected/injected.ts b/packages/connectors/src/connectors/injected/injected.ts
index 606eb4f0..07bbfa40 100644
--- a/packages/connectors/src/connectors/injected/injected.ts
+++ b/packages/connectors/src/connectors/injected/injected.ts
@@ -13,8 +13,6 @@ declare global {
   }
 }
 
-window.ethereum = window.ethereum || {}
-
 export interface MoreExternalProviders {
   isSequence?: boolean
 }
diff --git a/packages/kit/package.json b/packages/kit/package.json
index 190c42ad..7948260a 100644
--- a/packages/kit/package.json
+++ b/packages/kit/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0xsequence/kit",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "Core package for Sequence Kit",
   "keywords": [
     "sequence",
diff --git a/packages/kit/src/components/KitProvider/index.tsx b/packages/kit/src/components/KitProvider/index.tsx
index 46c2289c..3ed42d07 100644
--- a/packages/kit/src/components/KitProvider/index.tsx
+++ b/packages/kit/src/components/KitProvider/index.tsx
@@ -112,7 +112,9 @@ export const KitProvider = (props: KitConnectProviderProps) => {
   },[analytics, address, isConnected])
 
   const poweredBySequenceOnClick = () => {
-    window.open('https://sequence.xyz')
+    if (typeof window !== 'undefined') {
+      window.open('https://sequence.xyz')
+    }
   }
 
   useEffect(() => {
diff --git a/packages/wallet/package.json b/packages/wallet/package.json
index 25b23c27..f8686c51 100644
--- a/packages/wallet/package.json
+++ b/packages/wallet/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@0xsequence/kit-wallet",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "description": "Wallet UI for Sequence Kit",
   "repository": "https://github.com/0xsequence/kit/tree/master/packages/wallet",
   "main": "dist/0xsequence-kit-wallet.cjs.js",
diff --git a/packages/wallet/src/views/Receive.tsx b/packages/wallet/src/views/Receive.tsx
index 2df80b5d..27aa3e9e 100644
--- a/packages/wallet/src/views/Receive.tsx
+++ b/packages/wallet/src/views/Receive.tsx
@@ -27,7 +27,9 @@ export const Receive = () => {
   }
 
   const onClickShare = () => {
-    window.open(`https://twitter.com/intent/tweet?text=Here%20is%20my%20address%20${address}`)
+    if (typeof window !== 'undefined') {
+      window.open(`https://twitter.com/intent/tweet?text=Here%20is%20my%20address%20${address}`)
+    }
   }
 
   return (
diff --git a/packages/wallet/src/views/TransactionDetails/index.tsx b/packages/wallet/src/views/TransactionDetails/index.tsx
index d8c05119..6d8c5c2b 100644
--- a/packages/wallet/src/views/TransactionDetails/index.tsx
+++ b/packages/wallet/src/views/TransactionDetails/index.tsx
@@ -96,7 +96,9 @@ export const TransactionDetails = ({
   const date = dayjs(transaction.timestamp).format('ddd MMM DD YYYY, h:m:s a')
 
   const onClickBlockExplorer = () => {
-    window.open(`${nativeTokenInfo.blockExplorerUrl}/tx/${transaction.txnHash}`, '_blank')
+    if (typeof window !== 'undefined') {
+      window.open(`${nativeTokenInfo.blockExplorerUrl}/tx/${transaction.txnHash}`, '_blank')
+    }
   }
 
   interface TransferProps {