FD Footnotes Plugin

Missing "License" in Plugin Header. Please update your Plugin Header with a valid GPLv2 (or later) compatible license.

A function call to _n() with texts containing placeholders was found, but was not accompanied by a "translators:" comment on the line above to clarify the meaning of the placeholders.

The $domain parameter must be a single text string literal. Found: FDFOOTNOTE_TEXTDOMAIN

Tested up to: 4.3 < 6.8. The "Tested up to" value in your plugin is not set to the current version of WordPress. This means your plugin will not show up in searches, as we require plugins to be compatible and documented as tested up to the most recent version of WordPress.

Missing "License". Please update your readme with a valid GPLv2 (or later) compatible license.

Incorrect Stable Tag. It's recommended not to use "Stable Tag: trunk". Your Stable Tag is meant to be the stable version of your plugin and it needs to be exactly the same with the Version in your main plugin file's header. Any mismatch can prevent users from downloading the correct plugin files from WordPress.org.

Found usage of constant "PLUGINDIR". Use WP_PLUGIN_DIR instead.

The $domain parameter must be a single text string literal. Found: FDFOOTNOTE_TEXTDOMAIN

The $domain parameter must be a single text string literal. Found: FDFOOTNOTE_TEXTDOMAIN

All output should be run through an escaping function (like esc_html_e() or esc_attr_e()), found '_e'.