I get an error: "Blocked by Content Security Policy" when I open any e-mail. It say further "Firefox prevented this page from loading" | Firefox Support Forum | Mozilla Support
How to Disable CSP - The freeCodeCamp Forum
A comprehensive list of Firefox privacy and security settings - gHacks Tech News
node.js - My Shopify App Not Work on Firefox - Blocked by Content Security Policy - Stack Overflow
firefox - Content Security Policy: The page's settings blocked the loading of a resource at inline (“script-src”) Error on a lot of different websites - Super User
What is Content Security Policy (CSP) | Header Examples | Imperva
Make Angular working with restrictive Content Security Policy (CSP) - Stack Overflow
Solved: ActivityMap Firefox extension - Adobe Experience League Community - 365096