Features include text sizing from 80% to 200%, high contrast, underlined links, reduced animations, a readable font, WCAG-based text spacing, heading highlighting, and text alignment. Visitors can also skip to the main content or have selected text read aloud using an available German voice on their device. If no German voice is available, the plugin does not use a foreign-language voice.

Administrators can choose the toolbar position, set its distance from the bottom edge, select an accent colour, enable individual controls and add custom CSS. Visitor preferences are stored in the browser.

The toolbar provides optional accessibility controls. It does not certify or automatically make a website WCAG-conformant; the complete site must be assessed separately.