Tamper monkey is also available for Firefox, which doesn't allow unsafe-eval .. [edit]: just checked, tamper monkey on chrome has the following policy: "conte

Tamper monkey is also available for Firefox, which doesn't allow unsafe-eval .. [edit]: just checked, tamper monkey on chrome has the following policy: "content_security_policy": "script-src 'self' https://ssl.google-analytics.com; https://ssl.google-analytics.com; object-src 'self'"