diff --git a/host.js b/host.js
index 10c4cbf..415c55d 100755
--- a/host.js
+++ b/host.js
@@ -24,7 +24,7 @@ var files = [];
 var sprocess = [];
 
 var config = {
-  version: '0.4.6'
+  version: '0.4.7'
 };
 // closing node when parent process is killed
 process.stdin.resume();
diff --git a/linux/app/install.js b/linux/app/install.js
index e581cab..6679f99 100644
--- a/linux/app/install.js
+++ b/linux/app/install.js
@@ -126,6 +126,19 @@ function chromium(callback) {
     callback();
   }
 }
+function vivaldi(callback) {
+  if (ids.chrome.length) {
+    const loc = path.join(
+      process.env.HOME,
+      '.config/vivaldi/NativeMessagingHosts'
+    );
+    manifest(loc, 'chrome', callback);
+    console.error(' -> Vivaldi Browser is supported');
+  }
+  else {
+    callback();
+  }
+}
 function firefox(callback) {
   if (ids.firefox.length) {
     const loc = path.join(
@@ -139,9 +152,9 @@ function firefox(callback) {
     callback();
   }
 }
-chrome(() => chromium(() => firefox(() => {
+chrome(() => chromium(() => vivaldi(() => firefox(() => {
   application(() => {
     console.error(' => Native Host is installed in', dir);
     console.error('\n\n>>> Application is ready to use <<<\n\n');
   });
-})));
+}))));
diff --git a/mac/app/install.js b/mac/app/install.js
index 5fb9b9e..0003468 100644
--- a/mac/app/install.js
+++ b/mac/app/install.js
@@ -132,6 +132,19 @@ function chromium(callback) {
     callback();
   }
 }
+function vivaldi(callback) {
+  if (ids.chrome.length) {
+    const loc = path.join(
+      process.env.HOME,
+      'Library/Application Support/Vivaldi/NativeMessagingHosts'
+    );
+    manifest(loc, 'chrome', callback);
+    console.error(' -> Vivaldi Browser is supported');
+  }
+  else {
+    callback();
+  }
+}
 function firefox(callback) {
   if (ids.firefox.length) {
     const loc = path.join(
@@ -145,9 +158,9 @@ function firefox(callback) {
     callback();
   }
 }
-chrome(() => chromium(() => firefox(() => {
+chrome(() => chromium(() => vivaldi(() => firefox(() => {
   application(() => {
     console.error(' -> Native Host is installed in', dir);
     console.error('\n\n>>> Application is ready to use <<<\n\n');
   });
-})));
+}))));