2 files changed, 15 insertions, 3 deletions
diff --git a/ext/fg/js/driver.js b/ext/fg/js/driver.js
index 3b4c0c76..9d972abf 100644
--- a/ext/fg/js/driver.js
+++ b/ext/fg/js/driver.js
@@ -62,9 +62,9 @@ class Driver {
             return;
         }
 
-        if (e.which === 1 /* lmb */) {
-            return;
-        }
+        // if (e.which === 1 /* lmb */) {
+        //     return;
+        // }
 
         if (this.options.scanning.requireShift && !e.shiftKey) {
             return;
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;
+    };
+}