Forum Tail is a free add-on for the Chrome browser developed by mr.jinxm. It falls under the category of Browsers and specifically belongs to the subcategory of Add-ons & Tools. This program, as its name suggests, adds a colorful tail or signature to posts in CSDN forums.

With Forum Tail, users can enhance their posts in CSDN forums by adding a personalized touch. This add-on currently supports the forum's question and answer module. It allows users to create and display colorful tails at the end of their posts, making them stand out and adding a touch of creativity.

Forum Tail is a simple yet effective tool for CSDN forum users who want to make their posts more visually appealing. The add-on is easy to install and use, making it accessible to users of all levels of technical expertise.

Please note that Forum Tail is specifically designed for CSDN forums and may not work with other forum platforms.