Twitter Tweet Number is a free Chrome add-on developed by tibbar. This add-on displays a unique number for each tweet, representing the tweet's index in a database, also known as the tweet number.

With Twitter Tweet Number, users can easily identify and reference a specific tweet by its unique number. Whether you want to share a tweet with others or keep track of an important conversation, this add-on provides a convenient way to identify individual tweets.

The add-on seamlessly integrates with the Twitter platform, allowing users to view the tweet numbers directly on their Twitter feed. This feature is especially useful for researchers, journalists, or anyone who frequently uses Twitter for professional purposes.

Overall, Twitter Tweet Number is a valuable tool for Twitter users who need to quickly identify and reference specific tweets. Its simple functionality and seamless integration make it a useful add-on for anyone who wants to enhance their Twitter experience.