Use a predicate that isn't so granular during continuous read.

chrome/browser/resources/chromeos/chromevox/cvox2/background/background.js

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 /**
  * @fileoverview The entry point for all ChromeVox2 related code for the
  * background page.
  */
 
 goog.provide('Background');
@@ skipping 400 matching lines @@
         var continueReading = function(prevRange) {
           if (!global.isReadingContinuously || !this.currentRange_)
             return;
 
           new Output().withSpeechAndBraille(
                   this.currentRange_, prevRange, Output.EventType.NAVIGATE)
               .onSpeechEnd(function() { continueReading(prevRange); })
               .go();
           prevRange = this.currentRange_;
           this.setCurrentRange(
-              this.currentRange_.move(cursors.Unit.NODE, Dir.FORWARD));
+              this.currentRange_.move(cursors.Unit.DOM_NODE, Dir.FORWARD));
 
           if (!this.currentRange_ || this.currentRange_.equals(prevRange))
             global.isReadingContinuously = false;
         }.bind(this);
 
         continueReading(null);
         return false;
       case 'showContextMenu':
         if (this.currentRange_) {
           var actionNode = this.currentRange_.start.node;
@@ skipping 258 matching lines @@
     return glob.replace(/[.+^$(){}|[\]\\]/g, '\\$&')
         .replace(/\*/g, '.*')
         .replace(/\?/g, '.');
   }).join('|') + ')$');
 };
 
 /** @type {Background} */
 global.backgroundObj = new Background();
 
 });  // goog.scope