Step 1
Open your theme’s code editor
From your Shopify admin, go to Online Store → Themes. On your
current theme, click the … button and choose Edit code.
One small theme snippet — no app to install, no account, nothing to pay.
The render tag accepts optional parameters: position
(bottom-right, bottom-left, top-right,
top-left), size (button size in pixels, default 44), and
lang (a language code like en, es, or pt-BR
— auto-detected by default).
{% render 'accessible-web-widget', position: 'bottom-left', size: 48, lang: 'fr' %}
The snippet loads a pinned version of the widget (currently
1.3.6), so your store never changes behind your back. To update later, grab the latest
snippet from GitHub and replace the contents of your snippet file.