Step 1: Get the adally user accessibility widget code for your Shopify site. Click the 'Get Our Free Widget' button on the homepage and follow all required steps and copy the code snippet to your clipboard.

Step 2: Open your Shopify site editor. Navigate to the Online Store > Themes tab. Select Actions > Edit code.

Step 3: Choose footer.liquid file in the Sections menu. Paste the adally embed script (from step 1) next to the footer close tag. Save changes.