diff --git a/src/controllers/install.js b/src/controllers/install.js
index 184c5b04b..eb3830252 100644
--- a/src/controllers/install.js
+++ b/src/controllers/install.js
@@ -37,6 +37,11 @@ installController.mongotest = function(req, res) {
     if (req.secure) host = 'https://' + host;
     if (!req.secure) host = 'http://' + host;
 
+    //Firefox Hack - Firefox Bug 1341689
+    //Trudesk Bug #26
+    //TODO: Fix this once Firefox fixes its Origin Header in same-origin POST request.
+    if (!origin) origin = host;
+
     if (origin !== host) return res.status(400).json({success: false, error: 'Invalid Origin!'});
 
     var data = req.body;