diff --git a/media/com_jedchecker/js/script.js b/media/com_jedchecker/js/script.js
index 8f7b4a9..91c1c26 100644
--- a/media/com_jedchecker/js/script.js
+++ b/media/com_jedchecker/js/script.js
@@ -1,98 +1,104 @@
 (() => {
-	const jsonDataElement = document.getElementById('jed-rules-json');
-	if (!jsonDataElement) {
-		thrown new Error('Initialization data is missing');
-	}
-	let jedOptions;
-	try {
-		jedOptions = JSON.parse(jsonDataElement.innerHTML);
-	} catch (e) {
-		thrown new Error('Initialization data is missing');
-	}
+  const jsonDataElement = document.getElementById('jed-rules-json');
+  if (!jsonDataElement) {
+    throw new Error('Initialization data is missing');
+  }
+  let jedOptions;
+  try {
+    jedOptions = JSON.parse(jsonDataElement.innerHTML);
+  } catch (e) {
+    throw new Error('Initialization data is missing');
+  }
 
-	if (!jedOptions) thrown new Error('Initialization data is missing');
+  if (!jedOptions) throw new Error('Initialization data is missing');
 
-	const add_validation = () => {
-		// Loop over them and prevent submission
-	  [...document.querySelectorAll('.needs-validation')].forEach((form) => {
-			form.addEventListener('submit', (event) => {
-	      const form = event.target;
-				if (form.checkValidity() === false) {
-					event.preventDefault();
-					event.stopPropagation();
-				}
-				form.classList.add('was-validated');
-			}, false);
-	  });
-	}
+  add_validation = () => {
+    // Loop over them and prevent submission
+    [...document.querySelectorAll('.needs-validation')].forEach((form) => {
+      form.addEventListener('submit', (event) => {
+        const form = event.target;
+        if (form.checkValidity() === false) {
+          event.preventDefault();
+          event.stopPropagation();
+        }
+        form.classList.add('was-validated');
+      }, false);
+    });
+  }
 
-	function check(url, rule) {
-	  fetch(`${url}index.php?option=com_jedchecker&task=police.check&format=raw&rule=${rule}`)
-	    .then(response => response.text())
-	    .then(data => {
-	      const sidebar = document.querySelector(`#jed-${rule}`);
-				const target = document.querySelector(`#police-check-result-${rule}`);
+  function check(url, rule) {
+    fetch(`${url}index.php?option=com_jedchecker&task=police.check&format=raw&rule=${rule}`)
+      .then(response => response.text())
+      .then(data => {
+        const sidebar = document.querySelector(`#jed-${rule}`);
+        const target = document.querySelector(`#police-check-result-${rule}`);
 
-				target.innerHTML = data;
+        target.innerHTML = data;
 
-				const error = [...target.querySelectorAll('.alert-danger')].length;
-				[...sidebar.querySelectorAll('.badge.bg-danger')].map(el => el.textContent = error || '');
+        const error = [...target.querySelectorAll('.alert-danger')].length;
+        [...sidebar.querySelectorAll('.badge.bg-danger')].map(el => el.textContent = error || '');
 
-				const warning = [...target.querySelectorAll('.alert-warning')].length;
-	      [...sidebar.querySelectorAll('.badge.bg-warning')].map(el => el.textContent = warning || '');
+        const warning = [...target.querySelectorAll('.alert-warning')].length;
+        [...sidebar.querySelectorAll('.badge.bg-warning')].map(el => el.textContent = warning || '');
 
-				const compat = [...target.querySelectorAll('.alert-secondary')].length;
-	      [...sidebar.querySelectorAll('.badge.bg-secondary')].map(el => el.textContent = compat || '');
+        const compat = [...target.querySelectorAll('.alert-secondary')].length;
+        [...sidebar.querySelectorAll('.badge.bg-secondary')].map(el => el.textContent = compat || '');
 
-				var info = [...target.querySelectorAll('.alert-info')].length;
-	      [...sidebar.querySelectorAll('.badge.bg-info')].map(el => el.textContent = info || '');
+        var info = [...target.querySelectorAll('.alert-info')].length;
+        [...sidebar.querySelectorAll('.badge.bg-info')].map(el => el.textContent = info || '');
 
-				var success = [...target.querySelectorAll('.alert-success')].length;
-	      [...sidebar.querySelectorAll('.badge.bg-info')].map(el => el.classList.toggle('hidden', !success));
+        var success = [...target.querySelectorAll('.alert-success')].length;
+        [...sidebar.querySelectorAll('.badge.bg-info')].map(el => el.classList.toggle('hidden', !success));
 
-	      [...sidebar.querySelectorAll('.badge.bg-border')].map(el => el.classList.add('hidden'));
-	    })
-	    .catch(error => {
-	      console.log(error);
-	      const sidebar = document.querySelector(`#jed-${rule}`);
-				const target = document.querySelector(`#police-check-result-${rule}`);
+        [...sidebar.querySelectorAll('.badge.bg-border')].map(el => el.classList.add('hidden'));
+      })
+      .catch(error => {
+        console.log(error);
+        const sidebar = document.querySelector(`#jed-${rule}`);
+        const target = document.querySelector(`#police-check-result-${rule}`);
 
-				target.innerHTML = `<span class="text-danger"><b>${error.status}:</b> ${xhr.status} ${xhr.statusText}</span>`;
+        target.innerHTML = `<span class="text-danger"><b>${error.status}:</b> ${xhr.status} ${xhr.statusText}</span>`;
 
-	      [...sidebar.querySelectorAll('.badge.bg-danger')].map(el => el.textContent = '?');
-	      [...sidebar.querySelectorAll('.badge.bg-danger, .badge.bg-secondary, .badge.bg-info')].map(el => el.textContent = '');
-	      [...sidebar.querySelectorAll('.badge.bg-success, .spinner-border')].map(el => el.addClass('hidden'));
-	    });
-	}
+        [...sidebar.querySelectorAll('.badge.bg-danger')].map(el => el.textContent = '?');
+        [...sidebar.querySelectorAll('.badge.bg-danger, .badge.bg-secondary, .badge.bg-info')].map(el => el.textContent = '');
+        [...sidebar.querySelectorAll('.badge.bg-success, .spinner-border')].map(el => el.addClass('hidden'));
+      });
+  }
 
-	let jed_collapse_init = false;
-	Joomla.submitbutton = function (task) {
-		if (task == 'check') {
-			[...document.querySelectorAll(".jedchecker-results")].map((el) => el.removeClass("hidden"));
-			[...document.querySelectorAll('.jedchecker-results .badge:not(.bg-success)')].map((el) => el.innerHTML = '');
-			[...document.querySelectorAll('.jedchecker-results .badge.bg-success')].map((el) => el.addClass('hidden'));
-			[...document.querySelectorAll('.jedchecker-results .spinner-border')].map((el) => el.removeClass('hidden'));
-			[...document.querySelectorAll('.police-check-result')].map((el) => el.innerHTML = '<div class="text-center text-info"><span class="spinner-border"></span></div>');
+  let jed_collapse_init = false;
+  window.Joomla.submitbutton = function (task) {
+    if (task == 'check') {
+      [...document.querySelectorAll(".jedchecker-results")].map((el) => el.removeClass("hidden"));
+      [...document.querySelectorAll('.jedchecker-results .badge:not(.bg-success)')].map((el) => el.innerHTML = '');
+      [...document.querySelectorAll('.jedchecker-results .badge.bg-success')].map((el) => el.addClass('hidden'));
+      [...document.querySelectorAll('.jedchecker-results .spinner-border')].map((el) => el.removeClass('hidden'));
+      [...document.querySelectorAll('.police-check-result')].map((el) => el.innerHTML = '<div class="text-center text-info"><span class="spinner-border"></span></div>');
 
-			if (!jed_collapse_init) {
-				[...document.querySelectorAll(".card-header[data-bs-toggle]")].forEach((el) => {
-		el.addClass("accordion-button collapsed");
-					el.setAttribute('href', el.dataset.href);
-	      });
+      if (!jed_collapse_init) {
+        [...document.querySelectorAll(".card-header[data-bs-toggle]")].forEach((el) => {
+    el.addClass("accordion-button collapsed");
+          el.setAttribute('href', el.dataset.href);
+        });
 
-	      new bootstrap.Collapse(document.getElementById('jedchecker-welcome'));
-	      new bootstrap.Collapse(document.getElementById('jedchecker-contributors'));
+        new bootstrap.Collapse(document.getElementById('jedchecker-welcome'));
+        new bootstrap.Collapse(document.getElementById('jedchecker-contributors'));
 
-	      jed_collapse_init = true;
-			}
+        jed_collapse_init = true;
+      }
 
-	    jedOptions["rules"].forEach((rule) => {
-	      check(jedOptions["url"], rule);
-	    });
-		} else {
-			Joomla.submitform(task);
-		}
-	}
+      jedOptions["rules"].forEach((rule) => {
+        check(jedOptions["url"], rule);
+      });
+    } else {
+      Joomla.submitform(task);
+    }
+  }
 
-	new bootstrap.Tooltip(document.getElementById('jedchecker'), {container: 'body', selector: '[data-bs-toggle=tooltip]'});
+  document.getElementById('extension-upload').addEventListener('click', (event) => {
+    add_validation();
+    document.getElementById('jed_uploading_spinner').classList.remove('hidden');
+    Joomla.submitbutton('uploads.upload')
+  });
+
+  new bootstrap.Tooltip(document.getElementById('jedchecker'), {container: 'body', selector: '[data-bs-toggle=tooltip]'});
 })();