Bird_back is a free Chrome add-on developed by yuyutw123 that allows you to customize the favicon of your Twitter page. With this add-on, you can bring back the iconic Twitter bird as your favicon, adding a touch of nostalgia to your browsing experience.

The program is specifically designed for Chrome users and falls under the category of browsers, with a subcategory of add-ons and tools. Bird_back is a simple and straightforward tool that lets you personalize your Twitter favicon with ease.

If you're looking to add a bit of flair to your Twitter browsing, Bird_back is a great option. With its user-friendly interface and the ability to customize your favicon, you can bring back the Twitter bird and make your Twitter page stand out from the crowd.