diff --git a/src/background.js b/src/background.js
index 8708f5e..cb4156e 100644
--- a/src/background.js
+++ b/src/background.js
@@ -13,7 +13,7 @@ chrome.runtime.onInstalled.addListener(function () {
     });
 });
 
-function sendVideoUrlToMetube(videoUrl, metubeUrl, callback) {
+function sendVideoUrlToMetube(videoUrl, metubeUrl, format, callback) {
     console.log("Sending videoUrl=" + videoUrl + " to metubeUrl=" + metubeUrl);
 
     if (typeof callback !== 'function') {
@@ -29,6 +29,7 @@ function sendVideoUrlToMetube(videoUrl, metubeUrl, callback) {
         },
         body: JSON.stringify({
             "quality": "best",
+            "format": format,
             "url": videoUrl
         })
     })
@@ -42,7 +43,7 @@ function sendVideoUrlToMetube(videoUrl, metubeUrl, callback) {
 }
 
 chrome.contextMenus.onClicked.addListener(function (item, tab) {
-    chrome.storage.sync.get(['metube', 'contextMenuClickBehavior'], function (data) {
+    chrome.storage.sync.get(['metube', 'contextMenuClickBehavior', 'defaultFormat'], function (data) {
         if (data === undefined || !data.hasOwnProperty('metube') || data.metube === "") {
             openTab(chrome.runtime.getURL('options.html'), tab);
             return
@@ -50,7 +51,7 @@ chrome.contextMenus.onClicked.addListener(function (item, tab) {
 
         let needToSwitch = (data.contextMenuClickBehavior === 'context-menu-send-current-url-and-switch');
 
-        sendVideoUrlToMetube(item.linkUrl, data.metube, function () {
+        sendVideoUrlToMetube(item.linkUrl, data.metube, data.defaultFormat, function () {
             if (needToSwitch) {
                 openTab(data.metube, tab);
             }
@@ -59,7 +60,7 @@ chrome.contextMenus.onClicked.addListener(function (item, tab) {
 });
 
 chrome.action.onClicked.addListener(function (tab) {
-    chrome.storage.sync.get(['metube', 'clickBehavior'], function (data) {
+    chrome.storage.sync.get(['metube', 'clickBehavior', 'defaultFormat'], function (data) {
         if (data === undefined || !data.hasOwnProperty('metube') || data.metube === "") {
             openTab(chrome.runtime.getURL('options.html'), tab);
             return
@@ -78,7 +79,7 @@ chrome.action.onClicked.addListener(function (tab) {
         }, function (tabs) {
             // use this tab to get the youtube video URL
             let videoUrl = tabs[0].url;
-            sendVideoUrlToMetube(videoUrl, data.metube, function () {
+            sendVideoUrlToMetube(videoUrl, data.metube, data.defaultFormat, function () {
                 if (!needToSwitch) {
                     openTab(data.metube, tab);
                 }
diff --git a/src/manifest.json b/src/manifest.json
index bd7cace..81ebdeb 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,7 +1,7 @@
 {
   "name": "MeTube Downloader",
   "description": "Use the context menu to send video into MeTube application",
-  "version": "1.4",
+  "version": "1.5",
   "manifest_version": 3,
   "permissions": ["contextMenus", "storage", "tabs"],
   "background": {
diff --git a/src/options.html b/src/options.html
index 6eb876a..5a2e70d 100644
--- a/src/options.html
+++ b/src/options.html
@@ -32,7 +32,18 @@
     <form id="form">
       <h3>Settings</h3>
       <label for="metube">Url of MeTube</label><input type="url" placeholder="http://0.0.0.0:8081/" name="metube" id="metube">
-      <br>
+      <br><br>
+      <label for="default_format">Video format:</label>
+
+      <select name="default_format" id="default_format">
+        <option value="any">Any</option>
+        <option value="mp4">MP4</option>
+        <option value="m4a">M4A</option>
+        <option value="mp3">MP3</option>
+        <option value="opus">OPUS</option>
+        <option value="wav">WAV</option>
+        <option value="thumbnail">Thumbnail</option>
+      </select>
 
       <h4>When you left-click on the extension icon, you'd like it to:</h4>
       <input type="radio" name="click-behavior" id="go-to-metube" value="go-to-metube"><label for="go-to-metube">Go to MeTube URL</label><br>
diff --git a/src/options.js b/src/options.js
index a10d753..7f042a5 100644
--- a/src/options.js
+++ b/src/options.js
@@ -8,12 +8,14 @@ async function saveOptions() {
     let sites = document.getElementById("additional").value;
     let clickBehavior = document.querySelector('input[name="click-behavior"]:checked').value;
     let contextMenuClickBehavior = document.querySelector('input[name="context-menu-click-behavior"]:checked').value;
+    let defaultFormat = document.getElementById('default_format').value
 
     chrome.storage.sync.set({
         "metube": url,
         "sites": sites,
         "clickBehavior": clickBehavior,
-        "contextMenuClickBehavior": contextMenuClickBehavior
+        "contextMenuClickBehavior": contextMenuClickBehavior,
+        "defaultFormat": defaultFormat,
     }, function () {
         document.getElementById("saved").classList.remove('hidden');
 
@@ -50,7 +52,8 @@ async function restoreOptions() {
         'metube',
         'sites',
         'clickBehavior',
-        'contextMenuClickBehavior'
+        'contextMenuClickBehavior',
+        'defaultFormat'
     ], function (data) {
         if (data.metube !== undefined) {
             document.getElementById("metube").value = data.metube;
@@ -67,6 +70,10 @@ async function restoreOptions() {
         if (data.contextMenuClickBehavior !== undefined) {
             document.getElementById(data.contextMenuClickBehavior).checked = true;
         }
+
+        if (data.defaultFormat !== undefined) {
+            document.getElementById('default_format').value = data.defaultFormat;
+        }
     })
 }