diff --git a/README.md b/README.md
index 662932a..7fdf697 100644
--- a/README.md
+++ b/README.md
@@ -72,10 +72,11 @@ surf tab.list
 ```bash
 surf install <extension-id>                    # Chrome (default)
 surf install <extension-id> --browser brave    # Brave
+surf install <extension-id> --browser helium   # Helium
 surf install <extension-id> --browser all      # All supported browsers
 ```
 
-Supported: `chrome`, `chromium`, `brave`, `edge`, `arc`
+Supported: `chrome`, `chromium`, `brave`, `edge`, `arc`, `helium`
 
 ### Uninstall
 
diff --git a/native/cli.cjs b/native/cli.cjs
index 60768ab..45cd647 100755
--- a/native/cli.cjs
+++ b/native/cli.cjs
@@ -1775,7 +1775,7 @@ Arguments:
 
 Options:
   -b, --browser   Browser(s) to install for (default: chrome)
-                  Values: chrome, chromium, brave, edge, arc, all
+                  Values: chrome, chromium, brave, edge, arc, helium, all
                   Multiple: --browser chrome,brave
 
 Examples:
@@ -1805,7 +1805,7 @@ Remove native messaging host configuration.
 
 Options:
   -b, --browser   Browser(s) to uninstall from (default: chrome)
-                  Values: chrome, chromium, brave, edge, arc, all
+                  Values: chrome, chromium, brave, edge, arc, helium, all
   -a, --all       Uninstall from all browsers and remove wrapper
 
 Examples:
diff --git a/scripts/install-native-host.cjs b/scripts/install-native-host.cjs
index 9d22828..bf0a6dc 100755
--- a/scripts/install-native-host.cjs
+++ b/scripts/install-native-host.cjs
@@ -39,6 +39,12 @@ const BROWSERS = {
     linux: null,
     win32: null,
   },
+  helium: {
+    name: "Helium",
+    darwin: "Library/Application Support/net.imput.helium/NativeMessagingHosts",
+    linux: null,
+    win32: null,
+  },
 };
 
 const NODE_PATHS = {
@@ -218,7 +224,7 @@ Arguments:
 
 Options:
   -b, --browser   Browser(s) to install for (default: chrome)
-                  Values: chrome, chromium, brave, edge, arc, all
+                  Values: chrome, chromium, brave, edge, arc, helium, all
                   Multiple: --browser chrome,brave
 
 Examples:
@@ -233,7 +239,7 @@ function main() {
 
   if (!extensionId) {
     console.error("Error: Extension ID required");
-    console.error("Usage: install-native-host.cjs <extension-id> [--browser chrome|brave|edge|all]");
+    console.error("Usage: install-native-host.cjs <extension-id> [--browser chrome|chromium|brave|edge|arc|helium|all]");
     console.error("\nFind your extension ID at chrome://extensions (enable Developer Mode)");
     process.exit(1);
   }
diff --git a/scripts/uninstall-native-host.cjs b/scripts/uninstall-native-host.cjs
index fe0e3f8..239185b 100755
--- a/scripts/uninstall-native-host.cjs
+++ b/scripts/uninstall-native-host.cjs
@@ -37,6 +37,12 @@ const BROWSERS = {
     linux: null,
     win32: null,
   },
+  helium: {
+    name: "Helium",
+    darwin: "Library/Application Support/net.imput.helium/NativeMessagingHosts",
+    linux: null,
+    win32: null,
+  },
 };
 
 function getWrapperDir() {
@@ -137,7 +143,7 @@ Usage: uninstall-native-host.cjs [options]
 
 Options:
   -b, --browser   Browser(s) to uninstall from (default: chrome)
-                  Values: chrome, chromium, brave, edge, arc, all
+                  Values: chrome, chromium, brave, edge, arc, helium, all
   -a, --all       Uninstall from all browsers and remove wrapper
 
 Examples: