rng-refresh

rng-refresh Plugin adds the meta box in edit post screen of the admin panel also you can add time period with template Hour:Minutes:Seconds of force refresh using it.

Main features in rng-ajaxlike include:

• Very light and easy to use.
• This plugin avoids from any conflict with other plugins.
• has not any overhead.
• Has a settings in order to determine post types that can have refresh meta box.

it is strongly was recommended that after the plugin is activated, go to the Settings > Refresh Settings and configure plugin.