Please close TweetThis Shortcode

Closing a plugin is entirely up to you as its developer. To do so, switch to “Advanced View” in the plugin view and select the options below: https://ww.wp.xz.cn/plugins/tweetthis-shortcode/advanced/

This is also described in the manual here: https://developer.ww.wp.xz.cn/plugins/wordpress-org/plugin-developer-faq/#closed-plugins