I'm on Splunk 6.3.3 in my drop down for results per page, my available options are 10 per page, 20 per page and 50 per page. Is there some setting somewhere I can bump this up to 200 per page or 100 per page.
This Splunk Answers will get you what you need. If you're not on Windows, the file is in the same basic location $SPLUNK_HOME/share/splunk/search_mrsparkle/exposed/js/build/searchpage.js
Keep in mind what he is saying is accurate. This is most likely not supported by Splunk and will break in the event of an upgrade.