diff --git a/about.html b/about.html
index 4e9337df4..f4ff63608 100644
--- a/about.html
+++ b/about.html
@@ -35,9 +35,10 @@ <h1 id='extension'>Chrome Extension</h1>
         <p>
         <a href='https://github.com/mapbox/geojsonio-extension/releases/download/v0.2.0/geojsonio-chrome.crx'>Download the latest release of the geojson.io extension</a>
         to add a 'geojson.io' button to applicable Gists and files on <a href='http://github.com/'>GitHub</a>.
-        It's <a href='https://github.com/mapbox/geojsonio-extension'>open source on GitHub</a> if you want to
-        port it to your favorite browser.
         </p>
+        <h1 id='bookmarklet'>Bookmarklet</h1>
+        <p>Don't use Chrome? Gotcha covered.</p>
+        <iframe src='bookmarklet.html' width='100%' height=50 frameborder='no'></iframe>
         <h1 id='source'>Open Source</h1>
         <p>This site is an <a href='http://github.com/mapbox/geojson.io'>open source project</a>.</p>
         <h1 id='restrictions'>License &amp; Restrictions</h1>
diff --git a/bookmarklet.html b/bookmarklet.html
new file mode 100644
index 000000000..043bc90fc
--- /dev/null
+++ b/bookmarklet.html
@@ -0,0 +1,22 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>geojson.io</title>
+        <meta http-equiv='content-type' content='text/html; charset=utf-8' />
+        <style>
+            a {
+                border-radius:5px;
+                background:#eee;
+                padding:5px;
+            }
+            body {
+                color:#222;
+                font:normal 12px/20px sans-serif;
+            }
+        </style>
+    </head>
+    <body>
+        <a href='javascript:var SITE="http://geojson.io";"github.com"==location.hostname&&window.location.href.match(/\.(geo)?json$/)?window.open(SITE+"/#github:"+location.pathname):"gist.github.com"==location.hostname?window.open(SITE+"/#gist:"+location.pathname):alert("Sorry, looks like you aren't on GitHub or aren't looking at a GeoJSON file");'>edit on geojson.io</a> &larr; drag this link to you address bar, and click it to edit a GitHub file in geojson.io
+    </body>
+</html>
