Fix Twitter is a Chrome add-on developed by Jonathan Suh. It aims to address some of the frustrating aspects of using Twitter and TweetDeck on the web. With this add-on, users can enjoy a more streamlined and user-friendly experience on both platforms.

One of the main features of Fix Twitter is the ability to always show the "replying to" section in replies and threads. This is particularly useful when engaging in conversations and helps users keep track of the context of the conversation.

Additionally, Fix Twitter enables old school "@" mention replies, allowing users to easily reply to specific individuals in their tweets. This feature brings back the simplicity and convenience of the earlier days of Twitter.

Another useful feature of Fix Twitter is its ability to replace t.co links with the original links, whenever possible. This helps users navigate directly to the intended destination without the need to go through the Twitter redirect.

Finally, Fix Twitter also hides the "in case you missed" notifications, providing a cleaner and less cluttered interface.

Overall, Fix Twitter is a valuable Chrome add-on for Twitter and TweetDeck users who want to enhance their browsing experience. With its various features, it addresses some of the annoyances and inconveniences commonly associated with these platforms.