Live Demo: Try this and other plugins live — no installation, no risk: demo.markus-michalski.net
Symptom: The floating button doesn't appear in the storefront.
Check: Is "Enable Widget" on in the plugin configuration? Does the browser console show JavaScript errors?
Solution:
bin/console cache:clear
bin/console assets:install
bin/console theme:compile
Symptom: The button appears, but without styling or in the wrong position.
Check: Was theme:compile run after installing the plugin? Are there CSS conflicts with your theme? Is the CSS class present on the <html> element (browser dev tools)?
Solution: Run theme:compile again, then clear the cache.
Symptom: The selection in the panel is lost after navigating to another page.
Check: Is LocalStorage available in the browser? Is the browser running in private/incognito mode?
Solution: Disable private mode or allow LocalStorage for the domain; check the browser console for JavaScript errors.
Do I need to list this plugin in my cookie consent banner?
No. The plugin sets no cookies and sends no data to third parties or to its own server.
Does the widget work with my own theme?
Yes, via SCSS variables and Twig blocks, see Storefront Integration.
Does the plugin guarantee full BFSG compliance?
No. It helps visitors adjust how the shop is displayed but does not replace a comprehensive accessibility audit of the entire shop.