AddToAny With A Strict CSP

Use a nonce

1. Generate a nonce per request, for example:
   OTEwNTQ5Mjc2LDU5Nzg1Mzc1MQ==
2. Include the nonce in your strict CSP: Content-Security-Policy: script-src 'nonce-OTEwNTQ5Mjc2LDU5Nzg1Mzc1MQ=='
3. Add the nonce attribute to your AddToAny <script> tag like so:
   <script async nonce="OTEwNTQ5Mjc2LDU5Nzg1Mzc1MQ==" src="https://static.addtoany.com/menu/page.js"></script>