SPOJ Difficulty Indicator is a free Chrome add-on developed by Singularity Labs. It falls under the category of browsers and is specifically classified as an add-on and tool. This program aims to enhance the user experience on the SPOJ platform by providing a visual representation of problem difficulty.

With SPOJ Difficulty Indicator, users can visit any user profile and instantly see all SPOJ problems colored with a different shade of red. The brightness of the red color indicates the difficulty level of the problem, with brighter red indicating tougher problems and darker shades indicating easier ones. This feature allows users to quickly identify the difficulty level of each problem, making it easier to choose the ones that match their skill level.

By providing this visual indicator, SPOJ Difficulty Indicator simplifies the process of navigating through the vast collection of problems on the SPOJ platform. Users can save time and effort by focusing on problems that align with their current skill level, ultimately enhancing their learning and problem-solving experience.

Overall, SPOJ Difficulty Indicator is a useful Chrome add-on for SPOJ users who want to efficiently explore and solve problems based on their difficulty level. Its intuitive color scheme provides a visual representation of problem difficulty, making it easier for users to identify and select suitable challenges.