Searches are case sensitive

Searches are case sensitive and there is no option to change it. The first time that I had used the extension, I had trouble searching through my saved sites in that no results were returned. Afterward I realized that searches had to match the case of the item that I was looking for. If you can change the searching to be case insensitive or at least provide an option to change search methods it would make the extension even better and more user friendly.