贴吧标签 is a Chrome add-on developed by 彼岸. It is a free tool that allows users to easily add interesting tags to their Baidu Tieba posts using the shortcut key "T". With this add-on, users can enhance their posts with various tags to make them more engaging and fun.

The add-on offers a wide range of tags that users can choose from, including "火爆" (hot), "二楼" (second floor), "自挽" (self-boosting), "自己" (self), "吧主" (bar owner), "实习吧主" (intern bar owner), "小吧主" (junior bar owner), "图片小编" (image editor), "视频小编" (video editor), "去年" (last year), "前年" (the year before last), "大前年" (three years ago), and "三年前" (four years ago).

This add-on is compatible with all types of Baidu Tieba posts and also allows users to add tags based on the identity of the poster. It functions like a script and only works on the Tieba pages, ensuring that it does not consume unnecessary memory resources.