diff --git a/app/scripts/controllers/permissions/specifications.js b/app/scripts/controllers/permissions/specifications.js
index 2d25ab16b1e4..ea2392bfd7e4 100644
--- a/app/scripts/controllers/permissions/specifications.js
+++ b/app/scripts/controllers/permissions/specifications.js
@@ -212,6 +212,11 @@ export const getPermissionSpecifications = ({
       subjectTypes: [SubjectType.Website],
 
       factory: (permissionOptions, requestData) => {
+        if (requestData === undefined) {
+          return constructPermission({
+            ...permissionOptions,
+          });
+        }
         if (!requestData.approvedChainIds) {
           throw new Error(
             `${PermissionNames.permittedChains}: No approved networks specified.`,
diff --git a/app/scripts/metamask-controller.js b/app/scripts/metamask-controller.js
index c510492dc0dd..5e624d4da0c7 100644
--- a/app/scripts/metamask-controller.js
+++ b/app/scripts/metamask-controller.js
@@ -3144,6 +3144,7 @@ export default class MetamaskController extends EventEmitter {
       getUseRequestQueue: this.preferencesController.getUseRequestQueue.bind(
         this.preferencesController,
       ),
+      grantPermissionsIncremental: this.permissionController.grantPermissionsIncremental.bind(this.permissionController),
       getProviderConfig: () => this.networkController.state.providerConfig,
       setSecurityAlertsEnabled:
         preferencesController.setSecurityAlertsEnabled.bind(
diff --git a/ui/components/multichain/network-list-menu/network-list-menu.js b/ui/components/multichain/network-list-menu/network-list-menu.js
index 3900ba4a067a..5dab1b89c357 100644
--- a/ui/components/multichain/network-list-menu/network-list-menu.js
+++ b/ui/components/multichain/network-list-menu/network-list-menu.js
@@ -15,6 +15,7 @@ import {
   updateNetworksList,
   setNetworkClientIdForDomain,
   setEditedNetwork,
+  grantPermittedChain,
 } from '../../../store/actions';
 import {
   FEATURED_RPCS,
@@ -34,6 +35,7 @@ import {
   getNetworkConfigurations,
   getEditedNetwork,
   getAllDomains,
+  getPermittedChainsByOrigin,
 } from '../../../selectors';
 import ToggleButton from '../../ui/toggle-button';
 import {
@@ -101,7 +103,8 @@ export const NetworkListMenu = ({ onClose }) => {
   const useRequestQueue = useSelector(getUseRequestQueue);
   const networkConfigurations = useSelector(getNetworkConfigurations);
   const domains = useSelector(getAllDomains);
-
+  const chains = useSelector(getPermittedChainsByOrigin);
+console.log(chains, "hh")
   const dispatch = useDispatch();
   const history = useHistory();
   const trackEvent = useContext(MetaMetricsContext);
@@ -171,6 +174,7 @@ export const NetworkListMenu = ({ onClose }) => {
     return sortedNonTestNetworks;
   };
 
+  //check if not granted chain is clicked, then show the toast and grant permission
   const networksList = newOrderNetworks();
   const [items, setItems] = useState([...networksList]);
 
@@ -303,6 +307,7 @@ export const NetworkListMenu = ({ onClose }) => {
         onClick={() => {
           dispatch(toggleNetworkMenu());
           dispatch(setActiveNetwork(network.providerType || network.id));
+            grantPermittedChain(selectedTabOrigin, network.chainId);
 
           // If presently on and connected to a dapp, communicate a change to
           // the dapp via silent switchEthereumChain that the network has
diff --git a/ui/selectors/permissions.js b/ui/selectors/permissions.js
index 65f2acf37c4b..9f08979ee6e0 100644
--- a/ui/selectors/permissions.js
+++ b/ui/selectors/permissions.js
@@ -83,6 +83,7 @@ export function getPermittedAccountsForSelectedTab(state, activeTab) {
  */
 export function getPermittedAccountsByOrigin(state) {
   const subjects = getPermissionSubjects(state);
+  console.log(subjects, "nidhi")
   return Object.keys(subjects).reduce((acc, subjectKey) => {
     const accounts = getAccountsFromSubject(subjects[subjectKey]);
     if (accounts.length > 0) {
@@ -92,6 +93,18 @@ export function getPermittedAccountsByOrigin(state) {
   }, {});
 }
 
+export function getPermittedChainsByOrigin(state) {
+  const subjects = getPermissionSubjects(state);
+  console.log(subjects, 'nidhi');
+  return Object.keys(subjects).reduce((acc, subjectKey) => {
+    const chains = getChainsFromSubject(subjects[subjectKey]);
+    if (chains.length > 0) {
+      acc[subjectKey] = chains;
+    }
+    return acc;
+  }, {});
+}
+
 export function getSubjectMetadata(state) {
   return state.metamask.subjectMetadata;
 }
@@ -256,6 +269,14 @@ function getAccountsPermissionFromSubject(subject = {}) {
   return subject.permissions?.eth_accounts || {};
 }
 
+function getChainsFromSubject(subject) {
+  return getChainsFromPermission(getChainsPermissionFromSubject(subject));
+}
+
+function getChainsPermissionFromSubject(subject = {}) {
+  return subject.permissions?.['endowment:permitted-chains'] || {};
+}
+
 function getAccountsFromPermission(accountsPermission) {
   const accountsCaveat = getAccountsCaveatFromPermission(accountsPermission);
   return accountsCaveat && Array.isArray(accountsCaveat.value)
@@ -263,6 +284,22 @@ function getAccountsFromPermission(accountsPermission) {
     : [];
 }
 
+function getChainsFromPermission(chainsPermission) {
+  const chainsCaveat = getChainsCaveatFromPermission(chainsPermission);
+  return chainsCaveat && Array.isArray(chainsCaveat.value)
+    ? chainsCaveat.value
+    : [];
+}
+
+function getChainsCaveatFromPermission(chainsPermission = {}) {
+  return (
+    Array.isArray(chainsPermission.caveats) &&
+    chainsPermission.caveats.find(
+      (caveat) => caveat.type === CaveatTypes.restrictNetworkSwitching,
+    )
+  );
+}
+
 function getAccountsCaveatFromPermission(accountsPermission = {}) {
   return (
     Array.isArray(accountsPermission.caveats) &&
diff --git a/ui/store/actions.ts b/ui/store/actions.ts
index ddc98bf988d7..5845677e9638 100644
--- a/ui/store/actions.ts
+++ b/ui/store/actions.ts
@@ -130,6 +130,8 @@ import {
   MetaMaskReduxState,
   TemporaryMessageDataType,
 } from './store';
+import { CaveatFactories, PermissionNames } from '../../app/scripts/controllers/permissions/specifications';
+import { CaveatTypes } from '../../shared/constants/permissions';
 
 type CustomGasSettings = {
   gas?: string;
@@ -5580,6 +5582,26 @@ export async function getNextAvailableAccountName(
   );
 }
 
+export async function grantPermittedChain(
+  selectedTabOrigin: string,
+  chainId?: [],
+): Promise<string> {
+  return await submitRequestToBackground<void>('grantPermissionsIncremental', [
+    {
+      subject: { origin: selectedTabOrigin },
+      approvedPermissions: {
+      [PermissionNames.permittedChains]: {
+        caveats: [
+          CaveatFactories[CaveatTypes.restrictNetworkSwitching](
+          [chainId],
+          ),
+        ],
+      },
+      },
+    }
+  ]);
+}
+
 export async function decodeTransactionData({
   transactionData,
   contractAddress,