![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 do not get the option to disable blocking of mixed content (images) as the help section indicates, how do I do so? | Firefox Support Forum | Mozilla Support I do not get the option to disable blocking of mixed content (images) as the help section indicates, how do I do so? | Firefox Support Forum | Mozilla Support](https://user-media-prod-cdn.itsre-sumo.mozilla.net/uploads/images/2018-01-09-05-57-15-bb3f5a.png)
I do not get the option to disable blocking of mixed content (images) as the help section indicates, how do I do so? | Firefox Support Forum | Mozilla Support
![Content Security Policy (CSP) does not work in Firefox · Issue #1186 · Tampermonkey/tampermonkey · GitHub Content Security Policy (CSP) does not work in Firefox · Issue #1186 · Tampermonkey/tampermonkey · GitHub](https://user-images.githubusercontent.com/1309656/143765859-ae4ac1ae-30c0-4e12-9e24-00fabda9c2b3.png)
Content Security Policy (CSP) does not work in Firefox · Issue #1186 · Tampermonkey/tampermonkey · GitHub
![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)
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
![Can't use plugin in Firefox - it blocked by security policy · Issue #3 · stefancandrea/OctoPrint-Thingiverse · GitHub Can't use plugin in Firefox - it blocked by security policy · Issue #3 · stefancandrea/OctoPrint-Thingiverse · GitHub](https://user-images.githubusercontent.com/54218627/68072224-ba125580-fd9c-11e9-92db-8f823c4699e5.png)
Can't use plugin in Firefox - it blocked by security policy · Issue #3 · stefancandrea/OctoPrint-Thingiverse · GitHub
Jim Murphy 🇨🇦 on Twitter: "Would love to be able to use my #XBOXOne with the new @CraveCanada & @Bell_Aliant but the online login solution with our Fibe credentials fails Firefox -
![57: ⚖ Browsers support of javascript: scheme-source to allow javascript-navigation; does it work <meta Content-Security-Policy> added via javascript; Content-Security-Policy delivered via <meta> tag and HTTP-header at the same time - which is 57: ⚖ Browsers support of javascript: scheme-source to allow javascript-navigation; does it work <meta Content-Security-Policy> added via javascript; Content-Security-Policy delivered via <meta> tag and HTTP-header at the same time - which is](https://csplite.com/Pics/test219_2.jpeg)
57: ⚖ Browsers support of javascript: scheme-source to allow javascript-navigation; does it work <meta Content-Security-Policy> added via javascript; Content-Security-Policy delivered via <meta> tag and HTTP-header at the same time - which is
![Content Security Policy directive: frame-ancestors, allowed sources/ usage example; inconsistent browsers behavior for iframe srcdoc and iframe src=javascript:, Content-Security-Policy: frame-ancestors 'self'; clickjacking attack prevention and mitigation Content Security Policy directive: frame-ancestors, allowed sources/ usage example; inconsistent browsers behavior for iframe srcdoc and iframe src=javascript:, Content-Security-Policy: frame-ancestors 'self'; clickjacking attack prevention and mitigation](https://csplite.com/Pics/csp76_1.jpeg)
Content Security Policy directive: frame-ancestors, allowed sources/ usage example; inconsistent browsers behavior for iframe srcdoc and iframe src=javascript:, Content-Security-Policy: frame-ancestors 'self'; clickjacking attack prevention and mitigation
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