wpi-custom-admin-columns-for-sorting-and-filtering

Website referenced for all documentation and information (http://phpwpinfo.com)unavailable (tried over past couple of days) making this plugin not usable for us.

Was looking for a plugin (too lazy to code my own!) to add a custom field to the Posts Lists. This plugin seemed to work fine, but looks like it's only designed for custom post types - not regular Posts & Pages, etc.

Although I gave it a high rating in principle, I have found inconsistencies that I mention in support. The website with information does not work, and should be explained a bit how it works. Sort custom types, but fails to filter. I do not know if I do something wrong, but I can not check the documentation

Does exactly what you need it to do, without adding extra unnecessary frills. Please, don't ever change it or sell it 🙂

Installed and it caused quite a few errors. Looks promising though!

Sparse interface, but it allowed me to do quickly and easily what other plugins wanted money for. Check out the instructions.