Tiptoe around acceptsMultiple for the sake of Chrome 29 users.

js/fileManager.js

@@ -9,7 +9,13 @@ define([
 
   var openFile = function() {
     //have to call chooseEntry manually to support multiple files
-    chrome.fileSystem.chooseEntry({type: "openWritableFile", acceptsMultiple: true }, function(files) {
+    var args = {
+      type: "openWritableFile"
+    };
+    if (chrome.version >= 30) {
+      args.acceptsMultiple = true;
+    }
+    chrome.fileSystem.chooseEntry(args, function(files) {
       //annoying array function test, since it's not apparently a real array
       if (!files.slice) {
         files = [ files ];

js/settings.js

@@ -5,7 +5,7 @@ define(["command"], function(command) {
   var project = {};
   
   //put this here because Settings is pretty early in load process
-  chrome.version = window.navigator.appVersion.match(/Chrome\/(\d+)/)[1] || 0;
+  chrome.version = window.navigator.appVersion.match(/Chrome\/(\d+)/)[1] * 1 || 0;
   
   var SyncFile = function(name, c) {
     this.entry = {};

manifest.json

@@ -1,7 +1,7 @@
 {
   "name": "Caret",
   "description": "Professional text editing for Chrome and Chrome OS",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "manifest_version": 2,
   "icons": {
     "128": "icon-128.png"