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Appearance & display

The assistant has its own theme and display settings, independent of the BSR personalization. All of it is configured in the dashboard.

Set the assistant’s colors for both light and dark:

  • Light mode: background, text, accent (used for the visitor’s message bubble, the send button, and focus rings), assistantBubbleBg, border, radius.
  • Dark mode: the same set, enabled separately. Dark mode activates automatically from the visitor’s prefers-color-scheme and from a data-theme attribute on your <html> — so the assistant follows your site’s light/dark state.

defaultDisplayMode sets how the assistant appears:

ModeDescription
inline (default)Rendered in the page flow at its placement.
popupA centered modal (~640 px).
fullscreenA large overlay (~1100 px).

Visitors can switch modes from the assistant’s header; their choice is remembered per browser tab.

You can drive the assistant from a link — handy for campaigns, emails, and support:

ParameterEffect
?popup=true (or legacy ?openChat=true)Open the assistant as a centered pop-up on load.
?question=… (or ?chatQuestion=…)Pre-fill (and auto-send) a question.
https://your-site.nl/?popup=true&question=Welke%20maat%20past%20mij%3F

This opens the assistant on arrival and asks “Welke maat past mij?” automatically.