Remember: Please be careful when using this feature as it would not only unload all the CSS/JS that is loading from a plugin, but everything else (e.g. its backend PHP code, HTML output printed via wp_head() or wp_footer() action hooks, any cookies that are set, .etc). It would be like the plugin is deactivated for the pages where it's chosen to be unloaded. Consider enabling "Test Mode" in plugin's "Settings" if you're unsure about anything. All the rules set below are applied in the front-end view only. They are not taking effect within the Dashboard (the function is_admin() is used to verify that) to make sure nothing will get broken while you're configuring any plugins' settings.  Read more

If you wish to completely stop using a plugin in both admin/frontend pages, the most effective way would be to deactivate it from the "Plugins" -> "Installed Plugins" area.

Remember: Using this feature is only recommended for advanced users (e.g. developers/admins that know very well their website and the consequences of having plugins unloaded for certain pages) & who really need it. A set rule would not only unload all the CSS/JS that is loading from a plugin, but everything else (e.g. its backend PHP code, HTML output printed via admin_head() or admin_footer() action hooks, any cookies that are set, .etc).

Reasons for using this feature include: some admin pages are very slow, you want to avoid a conflict between two plugins, etc. It would be like the plugin is deactivated within the Dashboard for the pages where it's chosen to be unloaded. The function is_admin() is used to perform the verification to determine if the user is inside a Dashboard page. If you make a mistake and set a rule that doesn't allow you to access a page anymore, you can cancel it by appending the following query string to the URL: &wpacu_no_dash_plugin_unload, thus allowing you to change/remove the rule in this management page.  Read more

If you wish to completely stop using a plugin in both admin/frontend pages, the most effective way would be to deactivate it from the "Plugins" -> "Installed Plugins" area.