A clone of the core options.php file (see discussion) that displays serialized arrays rather than just “SERIALIZED DATA.” However, just like options.php, it does not let you save the serialized options. (View the PHP source if you are a ninja and you really want to save them, but please back up your options table first.)
Screenshots
A serialized option in options.php
The same option as displayed with this plugin
seems helpful for editing
I just found your site and am learning WordPress so your posts should be invaluable. I wanted to try out your Edit All Options plugin, but the link to download it is broken. I hope you’ll fix it and share it because I think it will be a good tool to help me learn more about the options as I develop my own theme.