diff --git a/locales/languages/en.json b/locales/languages/en.json
index e85d97e279c..4879a74b522 100644
--- a/locales/languages/en.json
+++ b/locales/languages/en.json
@@ -375,6 +375,8 @@
     "no_nfts_yet": "No NFTs yet",
     "nfts_autodetection_title": "NFT detection",
     "nfts_autodetection_desc": "Allow MetaMask to automatically detect NFTs from OpenSea and display in your MetaMask wallet.",
+    "network_details_check": "Network details check",
+    "network_check_validation_desc":"reduces your chances of connecting to a malicious or incorrect network.",
     "nfts_autodetection_cta": "Turn on NFT detection in Settings",
     "learn_more": "Learn more",
     "add_collectibles": "Import NFTs",
@@ -405,6 +407,7 @@
     "display_media_nft_warning": "Displaying NFT media and data may expose your IP address to centralized servers. Only import an NFT if you understand the risks involved.",
     "nfts_autodetect_title": "NFT autodetection",
     "nfts_autodetect_cta": "Turn on Autodetect NFTs in Settings",
+    "turn_on_network_check_cta": "Turn on network details check",
     "display_nft_media_cta_new_1": "To see an NFT, turn on Display NFT media in",
     "display_nft_media_cta_new_2": "Settings > Security and Privacy."
   },
@@ -823,6 +826,9 @@
     "incoming_transactions_title": "Show incoming transactions",
     "incoming_transactions_content": "This relies on the network you select which will expose your Ethereum address and your IP address.",
     "display_nft_media_desc_new": "Displaying NFT media and data exposes your IP address to OpenSea or other third parties. NFT autodetection relies on this feature, and won't be available when turned off. If NFT media is fully located on IPFS, it can still be displayed even when this feature is turned off.",
+    "use_safe_chains_list_validation_desc_1":"MetaMask uses a third-party service called ",
+    "use_safe_chains_list_validation_desc_2":"to show accurate and standardized network details. This reduces your chances of connecting to malicious or incorrect network. When using this feature, your IP address is exposed to  ",
+
     "snaps": {
       "title": "Snaps",
       "description": "Overview and manage your snaps",
@@ -873,6 +879,7 @@
     "privacy_browser_subheading": "Clear privacy or browser data",
     "analytics_subheading": "Analytics",
     "transactions_subheading": "Transactions",
+    "network_provider": "Network provider",
     "token_nft_ens_subheading": "Token, NFT, and ENS autodetection",
     "security_check_subheading": "Security checks"
   },
@@ -1431,6 +1438,7 @@
     "status_ok": "All Systems Operational",
     "status_not_ok": "The network is having some issues",
     "want_to_add_network": "Want to add this network?",
+    "add_custom_network": "Add custom network",
     "network_infomation": "This allows this network to be used within MetaMask",
     "network_endorsement": "MetaMask does not endorse custom networks or their security.",
     "learn_about": "Learn about",
@@ -1440,6 +1448,8 @@
     "network_rpc_url": "Network URL",
     "view_details": "View details",
     "network_details": "Network details",
+    "network_select_confirm_use_safe_check": "Selecting Confirm turns on Network details check. You can turn off Network details check in ",
+    "network_settings_security_privacy": "Settings > Security and privacy",
     "network_currency_symbol": "Currency Symbol",
     "network_block_explorer_url": "Block Explorer URL",
     "search": "Search for previously added network",