diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a5efcc83..75deeb99e 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,12 @@ The links to individual versions below are to copies of the script with the upda
 - Add option `Force Noscript Captcha` to use the non-Javascript version of Recaptcha and an interface similar to the old Recaptcha. Also use this version of the captcha if Javascript is disabled on the page (4chan X can be used this way in Greasemonkey 2.x).
 
 <!-- v1.9.15.x -->
+### v1.9.15.20 
+*2014-12-14* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.9.15.20/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.9.15.20/builds/4chan-X-noupdate.crx "Chromium version")]
+
+**ccd0**
+- Bugfixes.
+
 ### v1.9.15.19 
 *2014-12-12* - [[Firefox](https://raw.githubusercontent.com/ccd0/4chan-x/1.9.15.19/builds/4chan-X-noupdate.user.js "Firefox version")] [[Chromium](https://raw.githubusercontent.com/ccd0/4chan-x/1.9.15.19/builds/4chan-X-noupdate.crx "Chromium version")]
 
diff --git a/Gruntfile.coffee b/Gruntfile.coffee
index 43a8425db..80ed3e76d 100755
--- a/Gruntfile.coffee
+++ b/Gruntfile.coffee
@@ -215,6 +215,41 @@ module.exports = (grunt) ->
       options:
         template: 'template.jst'
 
+    jshint:
+      options:
+        undef:   true
+        eqnull:  true
+        expr:    true
+        shadow:  true
+        sub:     true
+        scripturl: true
+        browser: true
+        devel:   true
+        nonstandard: true
+        # XXX Temporarily suppress lots of existing warnings until we fix them.
+        '-W018': true
+        '-W027': true
+        '-W044': true
+        '-W053': true
+        '-W084': true
+        '-W058': true
+        '-W083': true
+        '-W093': true
+        globals:
+          Notification: true
+          webkitNotifications: true
+          HTMLDocument: true
+          MediaError:   true
+          GM_getValue:  true
+          GM_setValue:  true
+          GM_deleteValue: true
+          GM_openInTab: true
+          GM_info:      true
+          GM_xmlhttpRequest: true
+          cloneInto:    true
+          chrome:       true
+      script: 'tmp-<%= pkg.type %>/*.js'
+
   require('load-grunt-tasks') grunt
 
   grunt.registerTask 'default', [
@@ -251,6 +286,7 @@ module.exports = (grunt) ->
     'concat:coffee'
     'coffee:script'
     'coffee:eventPage'
+    'jshint:script'
     'set-channel:stable'
     'build-crx-channel'
     'set-channel:beta'
@@ -274,6 +310,7 @@ module.exports = (grunt) ->
     'set-build:userscript'
     'concat:coffee'
     'coffee:script'
+    'jshint:script'
     'set-channel:stable'
     'concat:userscript'
     'set-channel:beta'
diff --git a/package.json b/package.json
index 42e983b34..21b0476f9 100755
--- a/package.json
+++ b/package.json
@@ -48,6 +48,7 @@
     "grunt-contrib-compress": "0.12.0",
     "grunt-contrib-concat": "0.5.0",
     "grunt-contrib-copy": "0.7.0",
+    "grunt-contrib-jshint": "0.10.0",
     "grunt-contrib-watch": "0.6.1",
     "grunt-crx": "0.3.4",
     "grunt-markdown": "0.6.1",
@@ -69,4 +70,4 @@
   "engines": {
     "node": ">=0.10"
   }
-}
\ No newline at end of file
+}
diff --git a/src/Linkification/Linkify.coffee b/src/Linkification/Linkify.coffee
index d444763f6..fbaa32de0 100755
--- a/src/Linkification/Linkify.coffee
+++ b/src/Linkification/Linkify.coffee
@@ -317,7 +317,7 @@ Linkify =
                 embed = file
                 break
             break if embed
-          return div.textContent = "ERROR: Not a valid filetype" unless embed
+          return el.textContent = "ERROR: Not a valid filetype" unless embed
           switch embed.type
             when 'video/mp4', 'video/webm', 'video/ogv'
               $.extend el, <%= html('<video controls loop><source type="video/mp4"><source type="video/webm"></video>') %>
diff --git a/src/Menu/DownloadLink.coffee b/src/Menu/DownloadLink.coffee
index 053b9a81b..3c33e7e84 100755
--- a/src/Menu/DownloadLink.coffee
+++ b/src/Menu/DownloadLink.coffee
@@ -15,7 +15,7 @@ DownloadLink =
           @href = URL.createObjectURL blob
           @click()
         else
-          new Notice 'error', "Could not download #{file.URL}", 30
+          new Notice 'error', "Could not download #{@href}", 30
 
     Menu.menu.addEntry
       el: a