diff --git a/4chan_x.user.js b/4chan_x.user.js
index 6b31f3f87..edd700e2e 100644
--- a/4chan_x.user.js
+++ b/4chan_x.user.js
@@ -958,7 +958,7 @@
       var arr, checked, description, dialog, hiddenNum, hiddenThreads, html, input, key, li, main, obj, ul, _i, _len, _ref, _ref2;
       hiddenThreads = $.getValue("hiddenThreads/" + g.BOARD + "/", {});
       hiddenNum = Object.keys(g.hiddenReplies).length + Object.keys(hiddenThreads).length;
-      html = "      <div class=move>Options <a name=close>X</a></div>      <hr>      <div id=main>      </div>      <hr>      <div id=floaty>        <div><input type=button value='hidden: " + hiddenNum + "'></div>        <div><a name=flavors>Sauce flavors</a></div>        <div><a name=time>Time Formatting</a></div>      </div>      <div id=credits>        <div><a href=https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=2DBVZBUAM4DHC&lc=US&item_name=Aeosynth&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted><img alt=Donate src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFwAAAAaCAYAAAA67jspAAAEsUlEQVRo3u2a/W9TVRjH9yf0T+hPRhONMzNm2gB1S8SOIBshKpCwDsWXDdYSYGQbWwtMBBnddC8yda2L8mKDbWQbyuJW2ND5tg7IIFk2OlARNKaLmhj9wft4nudwTntv77p1PeGn2+ST7Xk5z3Pv95x7etvbgoIlvKCnCCwWpyDfFxUa3QYwewrgzxsA//1jYcbfdwFunQX42rM84UnoS9UA81MA/yYtcuGvOYAJ39KFJ7FvRtis3bbIh7uji4tOYv/Yz7aPGQsV/Da+sOgk9uRBto1ctVDJT/3mokPkMTYjYwC/f2OhmqF1kLG6tdGtoP16QRnBj4NQUPSKDnvZTvAFOiCZGFLaK1ewPx7ffesZ9+tXOZx5BLSxl0G7M6QM74GjUmSnu5GwrawhX3mNX2mvXIh/FeYTf6z9/vWdaALUOLV3n3WA9uV60G6eBu2XASU43Q0k7sj5D6UvcTksRY9fOpExBnOR5Ew0a22MYx7WM4tnq1Ne00z9I5EPTGumH68yLlaC1r+Cr3LaTgZLQRtaC9r4dtB+jipBbCPJ6bDO791/iPyB7jbpC/Z1yokQYJ5ZPV/rUV1u5MzxrHXQJ+LGmLtuP/mNNe0uDyTiJ9VocaWFa8s0Tgn++bMpfqgH7VY4L+IXeuWBG2O+tw5z4dhftIOhdrJtK6vp/0i4Cwo37OJiMTu9HoIxzHHv8ZPtrNxLOcnrJ2UdjAe6WqWN8cT3feD1taQmjvXHuiIP644M9si65dWNeeugTb/LxH5Oapu2wkv0jFaBdiPEtpgTyyLQeYSvoN3NGTGv7wBf4SwHbburlm89g10yJxJ+m5/06w1kB0PH7k1gLSSv9el8Zj2QeKxHiit82IMmaUud9OGEoC/xXS/ZWN84bllMNGToKgUH3F+MnGOXwLdshU6zS3KuLyfcu/dxUTvezIjZXTv4Hh7rJriQO3Q5IwPv3BNmj66e70jLgj2SU73kE/UFogaC42m78vnJFv1FnkAKnuN5a7PvsTuSRoAvysw1lYJ/Vpyd82sAxtmlOdkE2tWWRSms2M5XbXifzh9o3csFXl1NNsbpZDfXmua5PTsXrGf0YQ26KrZ5yOc7yIXz1u+SY7AebVXd9br+eDyYb2Qp54qgNhB7YXEdpeCfPgoQLVKGWCHCnj/1BLTVu6Q/1u4k/1zoSX7CpW7KEbk2x0u6PGM9M5/Rdq7fSHbI/4z0YR/0TR5fkdFf5GAserhUqR4EaiwFDz9I94kqiAUcGR940gk1l+jynRUv8jetss3g97rAXlLJV3dVha4exo090n1iXPnGDYScXJYrcuQd0GtrIXpoFflELh4H+m2OrXxSuoqVaUKEH0p9+JGiKyD6hoMd/PMZ+D2rYe79woz8+Y8eBu+ra8D2FD9Re8kWyjXWa6srzeqLtRbTWKyD4xHMmex8XOagT/QJNa2S/d3uddJvHKMM3SdNFPyTB9Q3seCgtsYvsEh0vHWxUI/pt4Uo+MDTABerLFSCmmb9TnxkE8CE30IFqOWSnvrgg+PpoEU+oIY5Pdc8x+4UZk8D3B62yAXUDLVb9tP7YXZZTHUA3BkD+GPGwgzUBjUa3qTw9ykWSn4I9D+H+C08gjS7eAAAAABJRU5ErkJggg==></a></div>        <div><a href=http://chat.now.im/x/aeos>support throd</a> | <a href=https://github.com/aeosynth/4chan-x/issues>github</a> | <a href=http://userscripts.org/scripts/show/51412>uso</a></div>      </div>      <div><textarea style='display: none;' name=flavors>" + ($.config('flavors')) + "</textarea></div>      <div id=time style='display: none;'>        <div><input name=time value=" + ($.config('time')) + "> <span id=timePreview></span></div>        <table>          <caption>Format specifiers <a href=http://en.wikipedia.org/wiki/Date_%28Unix%29#Formatting>(source)</a></caption>          <tbody>            <tr><th>Specifier</th><th>Description</th><th>Values/Example</th></tr>            <tr><td>%a</td><td>weekday, abbreviated</td><td>Fri</td></tr>            <tr><td>%d</td><td>day of the month (dd), zero padded</td><td>03</td></tr>            <tr><td>%H</td><td>hour (24 hour clock) zero padded</td><td>13</td></tr>            <tr><td>%m</td><td>mm month</td><td>06</td></tr>            <tr><td>%M</td><td>MM minutes</td><td>54</td></tr>            <tr><td>%p</td><td>upper case AM or PM</td><td>PM</td>            <tr><td>%P</td><td>lower case am or pm</td><td>PM</td>            <tr><td>%y</td><td>yy two digit year</td><td>00-99</td></tr>          </tbody>        </table>      </div>    ";
+      html = "      <div class=move>Options <a name=close>X</a></div>      <hr>      <div id=main>      </div>      <hr>      <div id=floaty>        <div><input type=button value='hidden: " + hiddenNum + "'></div>        <div><a name=flavors>Sauce flavors</a></div>        <div><a name=time>Time Formatting</a></div>      </div>      <div id=credits>        <div><a href=https://www.paypal.com/cgi-bin/webscr?cmd=_donations&business=2DBVZBUAM4DHC&lc=US&item_name=Aeosynth&currency_code=USD&bn=PP%2dDonationsBF%3abtn_donate_LG%2egif%3aNonHosted><img alt=Donate src=data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFwAAAAaCAYAAAA67jspAAAEsUlEQVRo3u2a/W9TVRjH9yf0T+hPRhONMzNm2gB1S8SOIBshKpCwDsWXDdYSYGQbWwtMBBnddC8yda2L8mKDbWQbyuJW2ND5tg7IIFk2OlARNKaLmhj9wft4nudwTntv77p1PeGn2+ST7Xk5z3Pv95x7etvbgoIlvKCnCCwWpyDfFxUa3QYwewrgzxsA//1jYcbfdwFunQX42rM84UnoS9UA81MA/yYtcuGvOYAJ39KFJ7FvRtis3bbIh7uji4tOYv/Yz7aPGQsV/Da+sOgk9uRBto1ctVDJT/3mokPkMTYjYwC/f2OhmqF1kLG6tdGtoP16QRnBj4NQUPSKDnvZTvAFOiCZGFLaK1ewPx7ffesZ9+tXOZx5BLSxl0G7M6QM74GjUmSnu5GwrawhX3mNX2mvXIh/FeYTf6z9/vWdaALUOLV3n3WA9uV60G6eBu2XASU43Q0k7sj5D6UvcTksRY9fOpExBnOR5Ew0a22MYx7WM4tnq1Ne00z9I5EPTGumH68yLlaC1r+Cr3LaTgZLQRtaC9r4dtB+jipBbCPJ6bDO791/iPyB7jbpC/Z1yokQYJ5ZPV/rUV1u5MzxrHXQJ+LGmLtuP/mNNe0uDyTiJ9VocaWFa8s0Tgn++bMpfqgH7VY4L+IXeuWBG2O+tw5z4dhftIOhdrJtK6vp/0i4Cwo37OJiMTu9HoIxzHHv8ZPtrNxLOcnrJ2UdjAe6WqWN8cT3feD1taQmjvXHuiIP644M9si65dWNeeugTb/LxH5Oapu2wkv0jFaBdiPEtpgTyyLQeYSvoN3NGTGv7wBf4SwHbburlm89g10yJxJ+m5/06w1kB0PH7k1gLSSv9el8Zj2QeKxHiit82IMmaUud9OGEoC/xXS/ZWN84bllMNGToKgUH3F+MnGOXwLdshU6zS3KuLyfcu/dxUTvezIjZXTv4Hh7rJriQO3Q5IwPv3BNmj66e70jLgj2SU73kE/UFogaC42m78vnJFv1FnkAKnuN5a7PvsTuSRoAvysw1lYJ/Vpyd82sAxtmlOdkE2tWWRSms2M5XbXifzh9o3csFXl1NNsbpZDfXmua5PTsXrGf0YQ26KrZ5yOc7yIXz1u+SY7AebVXd9br+eDyYb2Qp54qgNhB7YXEdpeCfPgoQLVKGWCHCnj/1BLTVu6Q/1u4k/1zoSX7CpW7KEbk2x0u6PGM9M5/Rdq7fSHbI/4z0YR/0TR5fkdFf5GAserhUqR4EaiwFDz9I94kqiAUcGR940gk1l+jynRUv8jetss3g97rAXlLJV3dVha4exo090n1iXPnGDYScXJYrcuQd0GtrIXpoFflELh4H+m2OrXxSuoqVaUKEH0p9+JGiKyD6hoMd/PMZ+D2rYe79woz8+Y8eBu+ra8D2FD9Re8kWyjXWa6srzeqLtRbTWKyD4xHMmex8XOagT/QJNa2S/d3uddJvHKMM3SdNFPyTB9Q3seCgtsYvsEh0vHWxUI/pt4Uo+MDTABerLFSCmmb9TnxkE8CE30IFqOWSnvrgg+PpoEU+oIY5Pdc8x+4UZk8D3B62yAXUDLVb9tP7YXZZTHUA3BkD+GPGwgzUBjUa3qTw9ykWSn4I9D+H+C08gjS7eAAAAABJRU5ErkJggg==></a></div>        <div><a href=http://chat.now.im/x/aeos>support throd</a> | <a href=https://github.com/aeosynth/4chan-x/issues>github</a> | <a href=http://userscripts.org/scripts/show/51412>uso</a></div>      </div>      <div><textarea style='display: none;' name=flavors>" + ($.config('flavors')) + "</textarea></div>      <div id=time style='display: none;'>        <div><input name=time value=" + ($.config('time')) + "> <span id=timePreview></span></div>        <table>          <caption>Format specifiers <a href=http://en.wikipedia.org/wiki/Date_%28Unix%29#Formatting>(source)</a></caption>          <tbody>            <tr><th>Specifier</th><th>Description</th><th>Values/Example</th></tr>            <tr><td>%a</td><td>weekday, abbreviated</td><td>Fri</td></tr>            <tr><td>%d</td><td>day of the month (dd), zero padded</td><td>03</td></tr>            <tr><td>%H</td><td>hour (24 hour clock) zero padded</td><td>13</td></tr>            <tr><td>%I</td><td>hour (12 hour clock) zero padded</td><td>02</td></tr>            <tr><td>%m</td><td>mm month</td><td>06</td></tr>            <tr><td>%M</td><td>MM minutes</td><td>54</td></tr>            <tr><td>%p</td><td>upper case AM or PM</td><td>PM</td>            <tr><td>%P</td><td>lower case am or pm</td><td>PM</td>            <tr><td>%y</td><td>yy two digit year</td><td>00-99</td></tr>          </tbody>        </table>      </div>    ";
       dialog = ui.dialog('options', {
         top: '25%',
         left: '25%'
@@ -1732,6 +1732,9 @@
     H: function() {
       return this.zeroPad(this.date.getHours());
     },
+    I: function() {
+      return this.zeroPad(this.date.getHours() % 12 || 12);
+    },
     m: function() {
       return this.zeroPad(this.date.getMonth() + 1);
     },
diff --git a/script.coffee b/script.coffee
index b38c7e4f6..6adfb66d6 100644
--- a/script.coffee
+++ b/script.coffee
@@ -746,6 +746,7 @@ options =
             <tr><td>%a</td><td>weekday, abbreviated</td><td>Fri</td></tr>
             <tr><td>%d</td><td>day of the month (dd), zero padded</td><td>03</td></tr>
             <tr><td>%H</td><td>hour (24 hour clock) zero padded</td><td>13</td></tr>
+            <tr><td>%I</td><td>hour (12 hour clock) zero padded</td><td>02</td></tr>
             <tr><td>%m</td><td>mm month</td><td>06</td></tr>
             <tr><td>%M</td><td>MM minutes</td><td>54</td></tr>
             <tr><td>%p</td><td>upper case AM or PM</td><td>PM</td>
@@ -1373,6 +1374,7 @@ time =
   ][@date.getDay()]
   d: -> @zeroPad @date.getDate()
   H: -> @zeroPad @date.getHours()
+  I: -> @zeroPad @date.getHours() % 12 or 12
   m: -> @zeroPad @date.getMonth() + 1
   M: -> @zeroPad @date.getMinutes()
   p: -> if @date.getHours() < 12 then 'AM' else 'PM'