Amazon BSR & Rating Colorizer is a Chrome add-on developed by Viktor Nilsson. It is a free extension that enhances the functionality of the popular plugin 'DS Amazon Quick View Extended'. With this extension, users can colorize the Best Sellers Rank (BSR) numbers on Amazon based on their desired BSR range. Additionally, it now also color codes ratings, providing a visual representation of customer reviews.

The extension offers the flexibility to enable or disable these features according to user preference. It also includes support for new Amazon sites, ensuring compatibility across different regions.

To use Amazon BSR & Rating Colorizer, users must have the 'DS Amazon Quick View Extended' plugin installed and enter their desired BSR range by clicking on the extension icon. This extension provides a convenient way to visually analyze BSR and ratings on Amazon, assisting users in making informed purchasing decisions.

Please note that for any bug reports or feature requests, users are encouraged to contact the developer directly.