动弹一下 is a Chrome add-on developed by Dray. It falls under the category of Browsers and is classified as an Add-on & Tools subcategory. This add-on is available for free and can be found on the Chrome platform.

动弹一下 provides several features including the ability to view the latest tweets, popular tweets, and your own tweets. Additionally, you can also post new tweets using this add-on. The interface of the add-on is quite simple and minimalistic, but the developer has mentioned plans to improve it in the future.

Overall, 动弹一下 is a useful Chrome add-on for users who are active on Open Source China. It allows you to easily stay updated with the latest tweets and interact with the Open Source China community. The add-on is easy to use and provides a seamless experience for Chrome users.