diff --git a/emhttp/plugins/dynamix.plugin.manager/PluginInstall.page b/emhttp/plugins/dynamix.plugin.manager/PluginInstall.page
index 6323564aa..f151bdec2 100644
--- a/emhttp/plugins/dynamix.plugin.manager/PluginInstall.page
+++ b/emhttp/plugins/dynamix.plugin.manager/PluginInstall.page
@@ -15,41 +15,50 @@ Tag="download"
  */
 ?>
 <script>
-const my = {};
+  const my = {};
 
-function installPlugin(file) {
-  if (file == null) {
-    $('#plugin_file').val('');
-    openPlugin(my.cmd,my.title,my.plg);
-    return;
-  }
-  file = file.trim();
-  if (!file) return;
-  $.get('/plugins/dynamix.plugin.manager/include/ShowPlugins.php',{cmd:'alert'},function(data) {
-    const forceInstall = $('#force_install').prop('checked');
-    my.cmd = 'plugin install ' + file + (forceInstall ? ' force' : '');
-    my.title = "_(Install Plugin)_";
-    my.plg = file.replace(/^.*(\\|\/|\:)/,'').replace('.plg','')+':install';
-    if (data==0) {
-      // no alert message - proceed with install
-      setTimeout(installPlugin);
-    } else {
-      // show alert message and ask for confirmation
-      openAlert("showchanges <?=$alerts?>","<?=_('Alert Message')?>",'installPlugin');
+  function installPlugin(file) {
+    if (file == null) {
+      $('#plugin_file').val('');
+      openPlugin(my.cmd, my.title, my.plg);
+      return;
     }
+    file = file.trim();
+    if (!file) return;
+    $.get('/plugins/dynamix.plugin.manager/include/ShowPlugins.php', {
+      cmd: 'alert'
+    }, function(data) {
+      const forceInstall = $('#force_install').prop('checked');
+      my.cmd = 'plugin install ' + file + (forceInstall ? ' force' : '');
+      my.title = "_(Install Plugin)_";
+      my.plg = file.replace(/^.*(\\|\/|\:)/, '').replace('.plg', '') + ':install';
+      if (data == 0) {
+        // no alert message - proceed with install
+        setTimeout(installPlugin);
+      } else {
+        // show alert message and ask for confirmation
+        openAlert("showchanges <?= $alerts ?>", "<?= _('Alert Message') ?>", 'installPlugin');
+      }
+    });
+  }
+
+  $(function() {
+    $('form[name="plugin_install"]').on('submit', function(e) {
+      e.preventDefault();
+      installPlugin($('#plugin_file').val());
+    });
   });
-}
 </script>
 
 **_(Enter URL of remote plugin file or local plugin file)_**
 
 <form name="plugin_install" method="POST" target="progressFrame">
-<input type="text" name="file" id="plugin_file" maxlength="1024" value="" style="width:33%">
-<input type="button" value="_(Install)_" onclick="installPlugin(this.form.file.value)">
-<label style="margin-left: 10px;"><input type="checkbox" id="force_install" name="force_install"> _(Force Install)_</label>
+  <input type="text" name="file" id="plugin_file" maxlength="1024" value="" style="width:33%">
+  <label style="margin-right: 10px;" title="_(Use this option to reinstall a plugin or bypass compatibility checks)_"><input type="checkbox" id="force_install" name="force_install"> _(Force Install)_</label>
+  <input type="submit" value="_(Install)_">
 </form>
 
 :plugin_install_help:
 
 **_(Select local plugin file)_**
-<div id="plugin_tree" class="textarea"></div>
+<div id="plugin_tree" class="textarea"></div>
\ No newline at end of file