QueryJar is a free Chrome add-on developed by Griffin. It falls under the category of browsers and specifically, add-ons & tools. As the name suggests, QueryJar aims to be your personal SQL Monkey, providing you with a convenient and efficient way to manage your SQL queries.

With QueryJar, you can easily write, execute, and save SQL queries directly from your Chrome browser. The add-on offers a user-friendly interface that allows you to input your queries and view the results in real-time. QueryJar also provides syntax highlighting and error detection, helping you write accurate queries without any hassle.

One of the standout features of QueryJar is its query history functionality. It allows you to save and organize your queries, making it easy to refer back to them whenever needed. This can be particularly useful for developers and data analysts who frequently work with SQL.

Overall, QueryJar is a handy tool for anyone working with SQL queries. Its simplicity and intuitive design make it a valuable addition to your browser, ensuring a smooth and efficient workflow.