diff --git a/js/apps/system/aardvark/frontend/js/templates/foxxActiveView.ejs b/js/apps/system/aardvark/frontend/js/templates/foxxActiveView.ejs
index 8668442166..14cb4a6ac9 100644
--- a/js/apps/system/aardvark/frontend/js/templates/foxxActiveView.ejs
+++ b/js/apps/system/aardvark/frontend/js/templates/foxxActiveView.ejs
@@ -31,5 +31,5 @@
     </span>
   </div>
 <%}%>
-<h5 class="collectionName"><%= appInfos[1] %><%= attributes.isSystem ? " (system)" : "" %><%= appInfos[0] === "dev" ? " (dev)" : ""%></h5>
+<h5 class="collectionName"><%= appInfos[1] %><%= attributes.isSystem && attributes.mount.charAt(0) === "/" && attributes.mount.charAt(1) === "_" ? " (system)" : "" %><%= appInfos[0] === "dev" ? " (dev)" : ""%></h5>
 </script>
diff --git a/js/apps/system/aardvark/frontend/js/views/foxxActiveView.js b/js/apps/system/aardvark/frontend/js/views/foxxActiveView.js
index b8fdfc4866..6f7b53150a 100644
--- a/js/apps/system/aardvark/frontend/js/views/foxxActiveView.js
+++ b/js/apps/system/aardvark/frontend/js/views/foxxActiveView.js
@@ -27,14 +27,24 @@
 
     initialize: function(){
       this._show = true;
-      this.buttonConfig = [
-        window.modalView.createDeleteButton(
-          "Uninstall", this.uninstall.bind(this)
-        ),
-        window.modalView.createSuccessButton(
-          "Save", this.changeFoxx.bind(this)
-        )
-      ];
+      var mount = this.model.get("mount");
+      var isSystem = (
+        this.model.get("isSystem") &&
+        mount.charAt(0) === '/' &&
+          mount.charAt(1) === '_'
+      );
+      if (isSystem) {
+        this.buttonConfig = [];
+      } else {
+        this.buttonConfig = [
+          window.modalView.createDeleteButton(
+            "Uninstall", this.uninstall.bind(this)
+          ),
+          window.modalView.createSuccessButton(
+            "Save", this.changeFoxx.bind(this)
+          )
+        ];
+      }
       this.showMod = window.modalView.show.bind(
         window.modalView,
         "modalTable.ejs",
@@ -72,6 +82,12 @@
         isSystem,
         active,
         modView = window.modalView;
+      var mount = this.model.get("mount");
+      var editable = !(
+        this.model.get("isSystem") &&
+        mount.charAt(0) === '/' &&
+          mount.charAt(1) === '_'
+      );
       if (this.model.get("isSystem")) {
         isSystem = "Yes";
       } else {
@@ -85,18 +101,24 @@
       list.push(modView.createReadOnlyEntry(
         "id_name", "Name", name
       ));
-      list.push(modView.createTextEntry(
-        "change-mount-point", "Mount", this.model.get("mount"),
-        "The path where the app can be reached.",
-        "mount-path",
-        true,
-        [
-          {
-            rule: Joi.string().required(),
-            msg: "No mount-path given."
-          }
-        ]
-      ));
+      if (editable) {
+        list.push(modView.createTextEntry(
+          "change-mount-point", "Mount", this.model.get("mount"),
+          "The path where the app can be reached.",
+          "mount-path",
+          true,
+          [
+            {
+              rule: Joi.string().required(),
+              msg: "No mount-path given."
+            }
+          ]
+        ));
+      } else {
+        list.push(modView.createReadOnlyEntry(
+          "change-mount-point", "Mount", this.model.get("mount")
+        ));
+      }
       /*
        * For the future, update apps to available newer versions
        * versOptions.push(modView.createOptionEntry(appInfos[2]));
@@ -116,9 +138,15 @@
 
     editFoxxDialog: function(event) {
       event.stopPropagation();
-      if (this.model.get("isSystem") || this.model.get("development")) {
+      var mount = this.model.get("mount");
+      var isSystem = (
+        this.model.get("isSystem") &&
+        mount.charAt(0) === '/' &&
+          mount.charAt(1) === '_'
+      );
+      if (this.model.get("development")) {
         this.buttonConfig[0].disabled = true;
-      } else {
+      } else if (!isSystem) {
         delete this.buttonConfig[0].disabled;
       }
       this.showMod(this.buttonConfig, this.fillValues());
@@ -163,11 +191,9 @@
     },
 
     uninstall: function () {
-      if (!this.model.get("isSystem")) {
-        this.model.destroy({ async: false });
-        window.modalView.hide();
-        this.appsView.reload();
-      }
+      this.model.destroy({ async: false });
+      window.modalView.hide();
+      this.appsView.reload();
     },
 
     showDocu: function(event) {
diff --git a/js/apps/system/aardvark/frontend/js/views/foxxInstalledView.js b/js/apps/system/aardvark/frontend/js/views/foxxInstalledView.js
index 5991c6eed1..aaf0884927 100644
--- a/js/apps/system/aardvark/frontend/js/views/foxxInstalledView.js
+++ b/js/apps/system/aardvark/frontend/js/views/foxxInstalledView.js
@@ -91,8 +91,6 @@
           "Install", this.installDialog.bind(this)
         )
       ];
-      var buttonSystemInfoConfig = [
-      ];
       this.showMod = window.modalView.show.bind(
         window.modalView,
         "modalTable.ejs",
@@ -123,12 +121,6 @@
         "Application Settings",
         buttonInfoMultipleVersionsConfigUpdate
       );
-      this.showSystemInfoMod = window.modalView.show.bind(
-        window.modalView,
-        "modalTable.ejs",
-        "Application Settings",
-        buttonSystemInfoConfig
-      );
       this.showPurgeMod = window.modalView.show.bind(
         window.modalView,
         "modalTable.ejs",
@@ -334,38 +326,23 @@
     infoDialog: function(event) {
       var name = this.model.get("name"),
       mountinfo = this.model.collection.gitInfo(name),
-      versions, isSystem = false, isGit;
+      isGit;
 
       if (mountinfo.git === true) {
         this.model.set("isGit", mountinfo.git);
         this.model.set("gitUrl", mountinfo.url);
       }
 
-      if (this.model.get("isSystem")) {
-        isSystem = true;
-      } else {
-        isSystem = false;
-      }
-
-      versions = this.model.get("versions");
       isGit = this.model.get("isGit");
 
       event.stopPropagation();
-      if (isSystem === false && !versions && !isGit) {
-        this.showInfoMod(this.fillInfoValues());
-      }
-      else if (isSystem === false && !versions && isGit) {
-        this.showInfoModUpdate(this.fillInfoValues());
-      }
-      else if (isSystem === false && versions && !isGit) {
-        this.showInfoMultipleVersionsMod(this.fillInfoValues());
-      }
-      else if (isSystem === false && versions && isGit) {
-        this.showInfoMultipleVersionsModUpdate(this.fillInfoValues());
-      }
-      else {
-        this.showSystemInfoMod(this.fillInfoValues());
-      }
+
+      this[
+        this.model.get("versions")
+        ? (isGit ? 'showInfoMultipleVersionsModUpdate' : 'showInfoMultipleVersionsMod')
+        : (isGit ? 'showInfoModUpdate' : 'showInfoMod')
+      ](this.fillInfoValues());
+
       this.selectHighestVersion();
     },
 
@@ -401,9 +378,12 @@
     install: function() {
       var mountPoint = $("#mount-point").val(),
         version = "",
-        regex = /^(\/[^\/\s]+)+$/,
         self = this;
-      if (!regex.test(mountPoint)){
+      if (/^\/_.+$/.test(mountPoint)) {
+        alert("Sorry, mount paths starting with an underscore are reserved for internal use.");
+        return false;
+      }
+      if (!/^(\/[^\/\s]+)+$/.test(mountPoint)){
         alert("Sorry, you have to give a valid mount point, e.g.: /myPath");
         return false;
       }