diff --git a/src/App.vue b/src/App.vue
index 5db44c8..1a3c95c 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -63,7 +63,7 @@ export default {
         formData["extension"] = formData["select-value-extension"];
         if (formData["select-value-extension"] === "Default") {
             formData["extension"] = "";
-        } else if ((formData["select-value-extension"] === "mp3" ) || (formData["select-value-extension"] === "m4a" )) {
+        } else if ((formData["select-value-extension"] === "mp3" ) || (formData["select-value-extension"] === "m4a" ) || (formData["select-value-extension"] === "vorbis" ) ) {
             formData["audio-only"] = "true";
         }
         helper.info(formData["extension"]);
diff --git a/src/components/mainForm.vue b/src/components/mainForm.vue
index b009d44..d6bba5b 100644
--- a/src/components/mainForm.vue
+++ b/src/components/mainForm.vue
@@ -39,6 +39,12 @@
                 >
                   mp4
                 </option>
+                <option
+                  id="webm"
+                  :value="webm"
+                >
+                  webm
+                </option>
               </optgroup>
               <optgroup label="Audio">
                 <option
@@ -53,6 +59,12 @@
                 >
                   mp3
                 </option>
+                <option
+                  id="vorbis"
+                  :value="vorbis"
+                >
+                  vorbis
+                </option>
               </optgroup>
             </select>
           </div>