Open in Browser is a free Android app developed by Denis Nelubin that allows users to open HTML, text, and image files saved to their SD card directly in their browser. This app adds a convenient feature to file managers, allowing users to open files quickly and easily without having to navigate through multiple menus.

To use Open in Browser, simply tap on the file in your file manager and select "Browser" from the list of options. The app has been verified to work with popular file managers such as ES, IO, and Astro, as well as browsers like Chrome and Tint Browser. However, it is worth noting that there are some devices where it may not be possible to open files stored on an external SD card in a browser.

Overall, Open in Browser is a useful tool for those who frequently work with HTML, text, and image files on their Android device. It simplifies the process of opening files in a browser and is a welcome addition to any file manager.