function hide_plugin_eklentigizle() {
  global $wp_list_table;
  $hidearr = array('eklenti-klasör/eklenti-dosya.php');
  $myplugins = $wp_list_table->items;
  foreach ($myplugins as $key => $val) {
    if (in_array($key,$hidearr)) {
      unset($wp_list_table->items[$key]);
    }
  }
}
 
add_action('pre_current_active_plugins', 'hide_plugin_eklentigizle');