diff --git a/css/jshint.css b/css/jshint.css
new file mode 100644
index 0000000..cd72c17
--- /dev/null
+++ b/css/jshint.css
@@ -0,0 +1,21 @@
+.jshint-gutter-marker .hint-gutter-dot {
+  width: 8px;
+  height: 10px;
+  background: red;
+}
+
+.jshint-gutter-marker .hints {
+  display: none;
+  width: 310px;
+  background:var(bg);
+  padding: 5px;
+  left: 10px;
+  top: -1px;
+  position: absolute;
+}
+
+.jshint-gutter-marker .hints li {
+  padding-bottom: 3px;
+  display: block;
+}
+
diff --git a/jshint.behaviors b/jshint.behaviors
index 5b8da9e..d234cb0 100644
--- a/jshint.behaviors
+++ b/jshint.behaviors
@@ -1,2 +1,3 @@
-{:+ {:app [(:lt.objs.plugins/load-js "jshint_compiled.js")]
+{:+ {:app [(:lt.objs.plugins/load-js "jshint_compiled.js")
+           (:lt.objs.plugins/load-css "css/jshint.css")]
      :editor.javascript [:lt.plugins.jshint/inline-hints]}}
diff --git a/src/lt/plugins/jshint.cljs b/src/lt/plugins/jshint.cljs
index c74b0aa..29c87a7 100644
--- a/src/lt/plugins/jshint.cljs
+++ b/src/lt/plugins/jshint.cljs
@@ -5,6 +5,7 @@
             [lt.objs.command :as cmd]
             [lt.objs.editor :as editor]
             [lt.objs.editor.pool :as pool]
+            [lt.util.dom :as dom]
             [lt.objs.thread :as thread])
   (:require-macros [lt.macros :refer [defui background]]))
 
@@ -18,6 +19,22 @@
                             (->> (js->clj (.-errors jshint) :keywordize-keys true)
                                  (raise obj-id :hinted))))))
 
+
+(defui gutter-marker [hints]
+  [:div.jshint-gutter-marker
+   [:div.hint-gutter-dot]
+   [:div.hints.cm-variable
+    [:ul
+     (map (fn [h]
+            [:li
+             (str "- " h)]) hints)]]]
+  :mouseover (fn [e]
+               (if-let [target (dom/next (.-target e))]
+                 (dom/set-css target {:display :block})))
+  :mouseout (fn [e]
+               (if-let [target (dom/next (.-target e))]
+                 (dom/set-css target {:display :none}))))
+
 (defui mark [errors spacing]
   [:div.hintwrapper
    [:span.spacer spacing]
@@ -30,6 +47,20 @@
     (-> (re-seq #"^\s+" text)
         (first))))
 
+(object/behavior* ::gutter-hints
+                  :triggers #{:hinted}
+                  :reaction (fn [this hints]
+                              (editor/operation (editor/->cm-ed this)
+                                                (fn []
+                                                  (let [hints-by-line (group-by :line (filter identity hints))
+                                                        markers (map (fn [[line hs]]
+                                                                   {:line (dec line) :mark (gutter-marker (map #(:reason %) hs))}) hints-by-line)]
+
+                                                    (editor/add-gutter this "jshint-gutter" 8)
+                                                    (.clearGutter (editor/->cm-ed this) "jshint-gutter")
+                                                    (doall (map (fn [marker]
+                                                                  (.setGutterMarker (editor/->cm-ed this) (:line marker) "jshint-gutter" (:mark marker))) markers)))))))
+
 (object/behavior* ::inline-hints
                   :triggers #{:hinted}
                   :reaction (fn [this hints]