Tweetdeck HTML Button Extension is a Chrome add-on developed by giisyu. This free extension falls under the category of Browsers and specifically the subcategory of Add-ons & Tools.

This extension adds a Tag Button to Tweetdeck, allowing users to easily inject and save Embed HTML lists. With the Tag Button, users can conveniently add list embed HTML and save it for future use. Whether you want to save a list for personal reference or share it via email, this extension provides a simple solution.

Overall, Tweetdeck HTML Button Extension is a useful tool for Tweetdeck users who frequently work with Embed HTML lists. It enhances the functionality of Tweetdeck and streamlines the process of saving and sharing lists.