diff --git a/apps/cowswap-frontend/src/modules/swap/pure/banners/TwapSuggestionBanner.tsx b/apps/cowswap-frontend/src/modules/swap/pure/banners/TwapSuggestionBanner.tsx
index 53f3c0dfcc..d73d8abe16 100644
--- a/apps/cowswap-frontend/src/modules/swap/pure/banners/TwapSuggestionBanner.tsx
+++ b/apps/cowswap-frontend/src/modules/swap/pure/banners/TwapSuggestionBanner.tsx
@@ -1,3 +1,4 @@
+import { getIsNativeToken } from '@cowprotocol/common-utils'
 import { OrderKind, SupportedChainId } from '@cowprotocol/cow-sdk'
 import { InlineBanner } from '@cowprotocol/ui'
 import { Currency, CurrencyAmount, Percent } from '@uniswap/sdk-core'
@@ -26,7 +27,7 @@ export interface TwapSuggestionBannerProps {
   priceImpact: Percent | undefined
   buyingFiatAmount: CurrencyAmount<Currency> | null
   tradeUrlParams: TradeUrlParams
-  sellAmount: string | undefined
+  sellAmount: CurrencyAmount<Currency> | undefined
 }
 
 const PRICE_IMPACT_LIMIT = 1 // 1%
@@ -47,8 +48,11 @@ export function TwapSuggestionBanner({
 }: TwapSuggestionBannerProps) {
   if (!priceImpact || priceImpact.lessThan(0)) return null
 
-  const shouldSuggestTwap =
-    +priceImpact.toFixed(2) > PRICE_IMPACT_LIMIT && +(buyingFiatAmount?.toExact() || 0) > AMOUNT_LIMIT[chainId]
+  const isSellNative = !!sellAmount?.currency && getIsNativeToken(sellAmount?.currency)
+  const priceImpactIsHighEnough = +priceImpact.toFixed(2) > PRICE_IMPACT_LIMIT
+  const buyAmountIsBigEnough = +(buyingFiatAmount?.toExact() || 0) > AMOUNT_LIMIT[chainId]
+
+  const shouldSuggestTwap = !isSellNative && priceImpactIsHighEnough && buyAmountIsBigEnough
 
   if (!shouldSuggestTwap) return null
 
@@ -56,7 +60,7 @@ export function TwapSuggestionBanner({
     parameterizeTradeRoute(tradeUrlParams, Routes.ADVANCED_ORDERS) +
     '?' +
     parameterizeTradeSearch('', {
-      amount: sellAmount,
+      amount: sellAmount?.toExact(),
       kind: OrderKind.SELL,
     })
 
diff --git a/apps/cowswap-frontend/src/modules/swap/pure/warnings.tsx b/apps/cowswap-frontend/src/modules/swap/pure/warnings.tsx
index 481c469f17..eb15b33893 100644
--- a/apps/cowswap-frontend/src/modules/swap/pure/warnings.tsx
+++ b/apps/cowswap-frontend/src/modules/swap/pure/warnings.tsx
@@ -10,6 +10,7 @@ import { SellNativeWarningBanner } from 'modules/trade/containers/SellNativeWarn
 import { CompatibilityIssuesWarning } from 'modules/trade/pure/CompatibilityIssuesWarning'
 import { TradeUrlParams } from 'modules/trade/types/TradeRawState'
 import { BundleTxWrapBanner, HighFeeWarning } from 'modules/tradeWidgetAddons'
+import { MetamaskTransactionWarning } from 'modules/tradeWidgetAddons'
 
 import { TwapSuggestionBanner } from './banners/TwapSuggestionBanner'
 
@@ -40,9 +41,11 @@ export const SwapWarningsTop = React.memo(function (props: SwapWarningsTopProps)
     tradeUrlParams,
     isNativeSellInHooksStore,
   } = props
+  const sellToken = trade?.inputAmount.currency
 
   return (
     <>
+      {sellToken && !isNativeSellInHooksStore && <MetamaskTransactionWarning sellToken={sellToken} />}
       {isNativeSellInHooksStore ? (
         <SellNativeWarningBanner />
       ) : (
@@ -56,7 +59,7 @@ export const SwapWarningsTop = React.memo(function (props: SwapWarningsTopProps)
               priceImpact={priceImpact}
               buyingFiatAmount={buyingFiatAmount}
               tradeUrlParams={tradeUrlParams}
-              sellAmount={trade?.inputAmount.toExact()}
+              sellAmount={trade?.inputAmount}
             />
           )}
         </>
diff --git a/apps/cowswap-frontend/src/modules/trade/containers/TradeWidget/TradeWidgetForm.tsx b/apps/cowswap-frontend/src/modules/trade/containers/TradeWidget/TradeWidgetForm.tsx
index 6866a903ba..1527a0181a 100644
--- a/apps/cowswap-frontend/src/modules/trade/containers/TradeWidget/TradeWidgetForm.tsx
+++ b/apps/cowswap-frontend/src/modules/trade/containers/TradeWidget/TradeWidgetForm.tsx
@@ -91,8 +91,9 @@ export function TradeWidgetForm(props: TradeWidgetProps) {
   const alternativeOrderModalVisible = useIsAlternativeOrderModalVisible()
   const primaryFormValidation = useGetTradeFormValidation()
 
-  const areCurrenciesLoading = !inputCurrencyInfo.currency && !outputCurrencyInfo.currency
-  const bothCurrenciesSet = !!inputCurrencyInfo.currency && !!outputCurrencyInfo.currency
+  const sellToken = inputCurrencyInfo.currency
+  const areCurrenciesLoading = !sellToken && !outputCurrencyInfo.currency
+  const bothCurrenciesSet = !!sellToken && !!outputCurrencyInfo.currency
 
   const hasRecipientInUrl = !!tradeStateFromUrl?.recipient
   const withRecipient = !isWrapOrUnwrap && (showRecipient || hasRecipientInUrl)
@@ -141,9 +142,9 @@ export function TradeWidgetForm(props: TradeWidgetProps) {
 
   const openBuyTokenSelect = useCallback(
     (selectedToken: string | undefined, field: Field | undefined, onSelectToken: (currency: Currency) => void) => {
-      openTokenSelectWidget(selectedToken, field, inputCurrencyInfo.currency || undefined, onSelectToken)
+      openTokenSelectWidget(selectedToken, field, sellToken || undefined, onSelectToken)
     },
-    [openTokenSelectWidget, inputCurrencyInfo.currency],
+    [openTokenSelectWidget, sellToken],
   )
 
   const toggleAccountModal = useToggleAccountModal()
@@ -198,7 +199,7 @@ export function TradeWidgetForm(props: TradeWidgetProps) {
                 isCollapsed={compactView}
                 hasSeparatorLine={!compactView}
                 onSwitchTokens={isChainIdUnsupported ? () => void 0 : throttledOnSwitchTokens}
-                isLoading={Boolean(inputCurrencyInfo.currency && outputCurrencyInfo.currency && isTradePriceUpdating)}
+                isLoading={Boolean(sellToken && outputCurrencyInfo.currency && isTradePriceUpdating)}
                 disabled={isAlternativeOrderModalVisible}
               />
             </styledEl.CurrencySeparatorBox>
@@ -223,7 +224,9 @@ export function TradeWidgetForm(props: TradeWidgetProps) {
             {withRecipient && <SetRecipient recipient={recipient || ''} onChangeRecipient={onChangeRecipient} />}
 
             {isWrapOrUnwrap ? (
-              <WrapFlowActionButton />
+              sellToken ? (
+                <WrapFlowActionButton sellToken={sellToken} />
+              ) : null
             ) : (
               bottomContent?.(
                 hideTradeWarnings ? null : (
diff --git a/apps/cowswap-frontend/src/modules/trade/containers/WrapFlowActionButton/index.tsx b/apps/cowswap-frontend/src/modules/trade/containers/WrapFlowActionButton/index.tsx
index 93f06b8bf2..0d6dd0304d 100644
--- a/apps/cowswap-frontend/src/modules/trade/containers/WrapFlowActionButton/index.tsx
+++ b/apps/cowswap-frontend/src/modules/trade/containers/WrapFlowActionButton/index.tsx
@@ -1,4 +1,9 @@
+import React from 'react'
+
+import { Currency } from '@uniswap/sdk-core'
+
 import { TradeFormButtons, useGetTradeFormValidation, useTradeFormButtonContext } from 'modules/tradeFormValidation'
+import { MetamaskTransactionWarning } from 'modules/tradeWidgetAddons'
 
 const doTradeText = ''
 const confirmText = ''
@@ -8,13 +13,16 @@ const confirmTrade = () => void 0
  * This component is used only to display a button for Wrap/Unwrap
  * because of it, we just stub parameters above
  */
-export function WrapFlowActionButton() {
+export function WrapFlowActionButton({ sellToken }: { sellToken: Currency }) {
   const primaryFormValidation = useGetTradeFormValidation()
   const tradeFormButtonContext = useTradeFormButtonContext(doTradeText, confirmTrade)
 
   if (!tradeFormButtonContext) return null
 
   return (
-    <TradeFormButtons confirmText={confirmText} validation={primaryFormValidation} context={tradeFormButtonContext} />
+    <>
+      <MetamaskTransactionWarning sellToken={sellToken} />
+      <TradeFormButtons confirmText={confirmText} validation={primaryFormValidation} context={tradeFormButtonContext} />
+    </>
   )
 }
diff --git a/apps/cowswap-frontend/src/modules/tradeWidgetAddons/containers/MetamaskTransactionWarning/index.tsx b/apps/cowswap-frontend/src/modules/tradeWidgetAddons/containers/MetamaskTransactionWarning/index.tsx
new file mode 100644
index 0000000000..738c5baf2a
--- /dev/null
+++ b/apps/cowswap-frontend/src/modules/tradeWidgetAddons/containers/MetamaskTransactionWarning/index.tsx
@@ -0,0 +1,41 @@
+import { CHAIN_INFO } from '@cowprotocol/common-const'
+import { getIsNativeToken } from '@cowprotocol/common-utils'
+import { SupportedChainId } from '@cowprotocol/cow-sdk'
+import { BannerOrientation, InlineBanner } from '@cowprotocol/ui'
+import { useWalletProvider } from '@cowprotocol/wallet-provider'
+import { Currency } from '@uniswap/sdk-core'
+
+import SVG from 'react-inlinesvg'
+import styled from 'styled-components/macro'
+
+const Banner = styled(InlineBanner)`
+  font-size: 14px;
+  text-align: center;
+`
+
+const NetworkInfo = styled.div`
+  display: flex;
+  align-items: center;
+  gap: 8px;
+`
+
+export function MetamaskTransactionWarning({ sellToken }: { sellToken: Currency }) {
+  const provider = useWalletProvider()
+  const ethereumProvider = (provider as unknown as { provider: typeof window.ethereum })?.provider
+  const isMetamask = !!ethereumProvider?.isMetaMask && !ethereumProvider.isRabby
+  const isNativeSellToken = getIsNativeToken(sellToken)
+
+  if (!isMetamask || !isNativeSellToken) return null
+
+  const chainInfo = CHAIN_INFO[sellToken.chainId as SupportedChainId]
+
+  return (
+    <Banner bannerType="danger" orientation={BannerOrientation.Vertical} iconSize={32}>
+      Issues have been reported with Metamask sending transactions to the wrong chain. 
+      Before you sign, please check in your wallet that the transaction is being sent to the network:{' '}
+      <NetworkInfo>
+        <SVG src={chainInfo.logo.light} height={24} /> <span>{chainInfo.label}</span>
+      </NetworkInfo>
+    </Banner>
+  )
+}
diff --git a/apps/cowswap-frontend/src/modules/tradeWidgetAddons/index.ts b/apps/cowswap-frontend/src/modules/tradeWidgetAddons/index.ts
index 5506835feb..2f39b6fc32 100644
--- a/apps/cowswap-frontend/src/modules/tradeWidgetAddons/index.ts
+++ b/apps/cowswap-frontend/src/modules/tradeWidgetAddons/index.ts
@@ -3,5 +3,6 @@ export { TradeRateDetails } from './containers/TradeRateDetails'
 export { SettingsTab } from './containers/SettingsTab'
 export { HighFeeWarning } from './containers/HighFeeWarning'
 export { BundleTxWrapBanner } from './containers/BundleTxWrapBanner'
+export { MetamaskTransactionWarning } from './containers/MetamaskTransactionWarning'
 export { useHighFeeWarning } from './containers/HighFeeWarning/hooks/useHighFeeWarning'
 export { NetworkCostsTooltipSuffix } from './pure/NetworkCostsTooltipSuffix'