diff --git a/src/options.ts b/src/options.ts
index 71ed6339..039d7d7e 100644
--- a/src/options.ts
+++ b/src/options.ts
@@ -445,7 +445,12 @@ function invidiousInstanceAddInit(element: HTMLElement, option: string) {
             let instanceList = Config.config[option];
             if (!instanceList) instanceList = [];
 
-            instanceList.push(textBox.value.trim().toLowerCase());
+            let domain = textBox.value.trim().toLowerCase();
+            if (domain.includes(":")) {
+                domain = domain.split(":")[0];
+            }
+
+            instanceList.push(domain);
 
             Config.config[option] = instanceList;
 
diff --git a/src/utils.ts b/src/utils.ts
index 8e405543..cbe4e589 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -240,8 +240,6 @@ export default class Utils {
         for (const url of domains) {
             permissionRegex.push("https://*." + url + "/*");
             permissionRegex.push("http://*." + url + "/*");
-            permissionRegex.push("https://" + url + "/*");
-            permissionRegex.push("http://" + url + "/*");
         }
 
         return permissionRegex;