RubikaPlus is a free Chrome plugin developed by Ehsan Davari that aims to enhance the Rubika browser experience. With this plugin, users can upgrade their Rubika website version by adding a sleek black theme to their settings and beautiful Persian fonts for texts.

The addition of a black theme not only provides a visually pleasing aesthetic but also offers a more immersive browsing experience. The plugin allows users to easily activate the black theme by navigating to the settings section and selecting the black option.

In addition to the black theme, RubikaPlus also includes a collection of stunning Persian fonts that add elegance and style to the text on the website. Users can now enjoy reading and interacting with Rubika in a visually appealing manner.