diff --git a/profile/chrome/utils/boot.jsm b/profile/chrome/utils/boot.jsm
index b6e42d7..9227a72 100644
--- a/profile/chrome/utils/boot.jsm
+++ b/profile/chrome/utils/boot.jsm
@@ -158,12 +158,12 @@ let _uc = {
     if (!script.regex.test(win.location.href) || !script.isEnabled) {
       return
     }
-    if (script.onlyonce && script.isRunning) {
-      _uc.maybeRunStartUp(script,win)
-      return
-    }
-
     try {
+      if (script.onlyonce && script.isRunning) {
+        _uc.maybeRunStartUp(script,win)
+        return
+      }
+
       Services.scriptloader.loadSubScript(`chrome://userscripts/content/${script.filename}`, win);
       
       script.isRunning = true;
diff --git a/program/config.js b/program/config.js
index d920b0b..1e9a54a 100644
--- a/program/config.js
+++ b/program/config.js
@@ -17,4 +17,4 @@ try {
     Cu.import('chrome://userchromejs/content/boot.jsm');
   }
 
-} catch(ex) {};
+} catch(ex) {};
\ No newline at end of file