![Mozilla Firefox upgrade adds protection against fingerprinting and cryptocurrency mining | 91mobiles.com Mozilla Firefox upgrade adds protection against fingerprinting and cryptocurrency mining | 91mobiles.com](https://static.hub.91mobiles.com/wp-content/uploads/2019/04/firefox.jpg)
Mozilla Firefox upgrade adds protection against fingerprinting and cryptocurrency mining | 91mobiles.com
![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 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](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2019-11-16-04-16-58-c0788b.png)
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
![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 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](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2020-02-12-05-07-58-ed9287.png)