esarea is a free Chrome add-on developed by fukayatsu that provides markdown assistance for any textareas on the page. It allows users to enjoy markdown formatting in any textarea, making it easier to create well-structured and visually appealing content.

With esarea, users can perform various actions to enhance their text, such as creating lists and checkboxes, inserting tables, and indenting or reindenting text. These features help users organize their thoughts and information more effectively, improving productivity and readability.

esarea also offers a convenient way to access markdown formatting while using online services that do not have built-in markdown assistance. By enabling esarea, users can enjoy the benefits of markdown formatting even on platforms that do not natively support it.

Overall, esarea is a valuable tool for anyone who frequently works with textareas and wants to enhance their writing experience with markdown formatting.