diff --git a/controllers/user.js b/controllers/user.js
index 2f916e1e4..63f444d14 100644
--- a/controllers/user.js
+++ b/controllers/user.js
@@ -2431,6 +2431,8 @@ exports.editScript = function (aReq, aRes, aNext) {
         var copyrights = null;
         var copyrightPrimary = null;
         var createdDate = null;
+        var tryURL = null;
+        var tryInstallNameBase = null;
 
         //---
         if (aErr || !aScript) {
@@ -2494,11 +2496,25 @@ exports.editScript = function (aReq, aRes, aNext) {
         script.scriptPermalinkInstallPageUrlMin = 'https://' + aReq.get('host') +
           script.scriptInstallPageXUrl + ".min.user.js";
 
+        tryInstallNameBase = scriptStorage.getInstallNameBase(aReq);
+
+        try {
+          tryURL = new URL('../' + tryInstallNameBase, 'https://example.org/');
+
+          if (
+            decodeURIComponent(tryURL.toString()) !== 'https://example.org/' + tryInstallNameBase
+          ) {
+            tryInstallNameBase = scriptStorage.getInstallNameBase(aReq, { encoding: 'uri' });
+          }
+        } catch (aE) {
+          tryInstallNameBase = scriptStorage.getInstallNameBase(aReq, { encoding: 'uri' });
+        }
+
         script.scriptRawPageUrl = '/src/' + (isLib ? 'libs' : 'scripts') + '/' +
-          scriptStorage.getInstallNameBase(aReq, { encoding: 'uri' }) + // WATCHPOINT
+          tryInstallNameBase +
             (isLib ? '.js' : '.user.js');
         script.scriptRawPageXUrl = '/src/' + (isLib ? 'libs' : 'scripts') + '/' +
-          scriptStorage.getInstallNameBase(aReq, { encoding: 'uri' }) + // WATCHPOINT
+          tryInstallNameBase +
             (isLib ? '.min.js' : '.min.user.js');
 
         script.scriptPermalinkRawPageUrl = 'https://' + aReq.get('host') +
diff --git a/views/includes/scripts/clipboard.html b/views/includes/scripts/clipboard.html
index 47b9daa19..b61c02ec3 100644
--- a/views/includes/scripts/clipboard.html
+++ b/views/includes/scripts/clipboard.html
@@ -115,8 +115,10 @@
         '^(?:\\uFEFF)?\/\/ ==' + parser + '==([\\s\\S]*?)^\/\/ ==\/'+ parser + '==', 'm'
       );
 
+      var username = '{{authedUser.name}}';
       var names = null;
       var name = null;
+      var tryURL = null;
       var updateURL = null;
       var downloadURL = [];
       var activeIdx = 0; // Default if new
@@ -130,16 +132,22 @@
           names = block['name'].reverse();
           name = cleanFilename(names[0]);
           if (name) {
-            updateURL = origin + '/meta/' + '{{authedUser.name}}' + '/' + name + '.meta.js';
-
-            downloadURL.push(origin + '/install/' + '{{authedUser.name}}' + '/' +
-              name + '.user.js');
-            downloadURL.push(origin + '/install/' + '{{authedUser.name}}' + '/' +
-              name + '.min.user.js');
-            downloadURL.push(origin + '/src/scripts/' + '{{authedUser.name}}' + '/' +
-              name + '.user.js');
-            downloadURL.push(origin + '/src/scripts/' + '{{authedUser.name}}' + '/' +
-              name + '.min.user.js');
+            try {
+              tryURL = new URL('../' + name, origin);
+
+              if (decodeURIComponent(tryURL.toString()) !== origin + '/' + name) {
+                name = encodeURIComponent(name);
+              }
+            } catch (aE) {
+              name = encodeURIComponent(name);
+            }
+
+            updateURL = origin + '/meta/' + username + '/' + name + '.meta.js';
+
+            downloadURL.push(origin + '/install/' + username + '/' + name + '.user.js');
+            downloadURL.push(origin + '/install/' + username + '/' + name + '.min.user.js');
+            downloadURL.push(origin + '/src/scripts/' + username + '/' + name + '.user.js');
+            downloadURL.push(origin + '/src/scripts/' + username + '/' + name + '.min.user.js');
 
             // Find current active
             $('#install-targets li').each(function (aIdx) {