diff --git a/public/manifest.json b/public/manifest.json
index e12d88f..36413f5 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "Page Refresher",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "author": "Alex Nguyen",
   "description": "A simple per-tab automatic page refresher/reloader.",
   "icons": {
diff --git a/public/options.html b/public/options.html
index 65562cd..5af0fa7 100644
--- a/public/options.html
+++ b/public/options.html
@@ -10,7 +10,7 @@
 
     <img src="./src/img/banner.png">
     <p id="extension-info">
-        Version: 1.0.2<br>
+        Version: 1.0.3<br>
         Author: Alex Nguyen<br>
         Source Code: <a href="https://github.com/alexnguyennz/pagerefresher" target="_blank">GitHub</a>
     </p>
diff --git a/public/src/js/global.js b/public/src/js/global.js
index ee0982a..a781fe3 100644
--- a/public/src/js/global.js
+++ b/public/src/js/global.js
@@ -21,7 +21,7 @@ export function getTimeFormat(totalSeconds) {
 // *** Check if the URL matches a forbidden one, and disable the relevant checkbox. *** //
 export function urlCheck(tabURL, elementID) {
 
-    const urlArray = ["chrome://", "chrome-extension://", "https://chrome.google.com/webstore"];
+    const urlArray = ["chrome://", "chrome-extension://", "https://chrome.google.com/webstore", "edge://", "extension://"];
     const check = urlArray.some(el => tabURL.includes(el));
 
     (check ? $(elementID).disabled = true: $(elementID).disabled = false);