Turbo devtools is a free Chrome add-on developed by L Campanari. It falls under the category of Browsers and specifically the subcategory of Add-ons & Tools. This simple developer tool aims to make debugging Turbo Frames a breeze.

The main purpose of Turbo devtools is to locate Turbo Frames quickly and efficiently. It achieves this by highlighting the `` HTML tags in the active page. When the extension is invoked, it adds a red border and an identifier to all the `` tags present on the page, making them easily identifiable.

This add-on is inspired by a tweet from Matt Swanson, which emphasizes the need for better debugging tools for Turbo Frames. With Turbo devtools, developers can now easily identify and debug issues related to Turbo Frames, improving the overall development experience.

Turbo devtools is a valuable addition to any developer's toolkit, providing a simple yet effective solution for debugging Turbo Frames in Chrome.