AddToAny With A Strict CSP

Use a nonce

1. Generate a nonce per request, for example:
   MzA1NTAzNDk3NSw0MjcxNjYzMDYx
2. Include the nonce in your strict CSP:
   Content-Security-Policy: script-src 'nonce-MzA1NTAzNDk3NSw0MjcxNjYzMDYx'
3. Add the nonce attribute to your AddToAny <script> tag like so:
   <script async nonce="MzA1NTAzNDk3NSw0MjcxNjYzMDYx" src="https://static.addtoany.com/menu/page.js"></script>