This extension will make your products much easier to manage by allowing you to edit products directly on the product list page. In addition, you can show, hide and edit a number of additional columns. It nearly turns your product list page into a spreadsheet!
*** MESSAGE FROM AUTHOR 6/19/2015 ***
As you can tell, life has taken over and I haven't been able to support this extension for quite some time now. However, I'm considering rewriting this for OpenCart v2, but since I've been away for so long I'm not sure if something else has already came and took its place. Is there still a need for something like this in OpenCart v2? Please send an e-mail to firstname.lastname@example.org if interested, and depending on the interest, I'll consider a complete rewrite for OpenCart v2. Thanks!