From 944be5fa64c935940a33a3d2494833bfb17f3358 Mon Sep 17 00:00:00 2001
From: Alex Yatskov <alex@foosoft.net>
Date: Sat, 28 Jan 2017 19:22:28 -0800
Subject: [PATCH] adding more polyfill goodness for firefox

---
 ext/bg/js/gecko.js |  2 --
 ext/fg/frame.html  |  1 +
 ext/fg/js/gecko.js | 12 ++++++++++++
 3 files changed, 13 insertions(+), 2 deletions(-)
 create mode 100644 ext/fg/js/gecko.js

diff --git a/ext/bg/js/gecko.js b/ext/bg/js/gecko.js
index a39610ff..f055e163 100644
--- a/ext/bg/js/gecko.js
+++ b/ext/bg/js/gecko.js
@@ -1,5 +1,3 @@
-console.log('blah');
-
 //
 // Gecko does not currently support chrome.storage.sync, use storage.local instead
 // https://bugzilla.mozilla.org/show_bug.cgi?id=1220494
diff --git a/ext/fg/frame.html b/ext/fg/frame.html
index 8246787b..b098a42d 100644
--- a/ext/fg/frame.html
+++ b/ext/fg/frame.html
@@ -13,6 +13,7 @@
         <div class="content"></div>
 
         <script src="../lib/jquery-2.2.2.min.js"></script>
+        <script src="js/gecko.js"></script>
         <script src="js/util.js"></script>
         <script src="js/frame.js"></script>
     </body>
diff --git a/ext/fg/js/gecko.js b/ext/fg/js/gecko.js
new file mode 100644
index 00000000..21671749
--- /dev/null
+++ b/ext/fg/js/gecko.js
@@ -0,0 +1,12 @@
+if (!document.caretRangeFromPoint){
+    document.caretRangeFromPoint = function polyfillcaretRangeFromPoint(x,y){
+        let range = document.createRange();
+        let position = document.caretPositionFromPoint(x,y);
+        if (!position) {
+            return null;
+        }
+        range.setStart(position.offsetNode, position.offset);
+        range.setEnd(position.offsetNode, position.offset);
+        return range;
+    };
+}