diff --git a/archivist/static/js/confirm_external_links.js b/archivist/static/js/confirm_external_links.js
index 3c95b5e..948724b 100644
--- a/archivist/static/js/confirm_external_links.js
+++ b/archivist/static/js/confirm_external_links.js
@@ -1,29 +1,44 @@
 // static/js/confirm_external_links.js
+// This script is designed to handle external links on a webpage by showing a confirmation modal
+// before allowing the user to navigate to the external URL.
 
+// Wait for the DOM content to be fully loaded before executing the script.
 document.addEventListener("DOMContentLoaded", function () {
+
+    // Select all anchor elements with 'href' attributes starting with 'http' that do not contain
+    // the current window's host domain.
     var externalLinks = document.querySelectorAll("a[href^='http']:not([href*='" + window.location.host + "'])");
-  
+
+    // Loop through each external link found on the page.
     for (var i = 0; i < externalLinks.length; i++) {
+
+        // Attach a click event listener to each external link.
         externalLinks[i].addEventListener("click", function (event) {
-            event.preventDefault();
+            event.preventDefault(); // Prevent the default behavior of clicking a link.
+
+            // Create a Bootstrap modal instance for the external link confirmation.
             var confirmationModal = new bootstrap.Modal(document.getElementById('externalLinkConfirmationModal'), {
-                keyboard: false
+                keyboard: false // Disable closing the modal with the keyboard.
             });
 
+            // Get references to elements within the modal.
             var externalLink = document.getElementById('externalLink');
             var externalLinkShow = document.getElementById('externalLinkShow');
-            var originalLink = this.href;
-  
+            var originalLink = this.href; // Get the original URL of the clicked external link.
+
+            // Set the 'href' attribute of the element that will open the link.
             externalLink.setAttribute('href', originalLink);
-  
+
+            // Update the content of an element to display the external link's URL.
             externalLinkShow.innerText = "URL: " + this.href;
 
+            // Show the confirmation modal.
             confirmationModal.show();
-  
+
+            // Attach a click event listener to the 'externalLink' element to hide the modal when clicked.
             externalLink.addEventListener('click', function () {
-                confirmationModal.hide();
-                
+                confirmationModal.hide(); // Hide the confirmation modal.
             });
         });
     }
-});
\ No newline at end of file
+});