Doesn't seem to work on Firefox: Content Security Policy: The page’s settings blocked the loading of a resource at inline (“style-src”).

[ronilaukkarinen]

Styles won't activate on the latest Firefox.

Content Security Policy: The page’s settings blocked the loading of a resource at inline (“style-src”).

[webextensions]

@ronilaukkarinen Is it specific to a particular site / web-page or is it a general issue affecting all sites for your browser?

Can you add more details like:

• Your browser version
• Which site is it not working for ?
• Is it working for any other website ? eg: https://github.com/
• Are you observing the error message (Content Security Policy: ...) in the browser's console ?

As per the details that you have provided so far, it seems that the affected site is blocking inline styles (via appropriate HTTP headers - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Content-Security-Policy/style-src). If that is actually the case, then we would have to figure out if and how this can be made to work.

[ronilaukkarinen]

@webextensions It doesn't work AT ALL in anywhere, on any website. No other similar extensions work either. I'm using the latest Firefox (currently 115.0 (64-bit)), Pop_Os Linux (Ubuntu 22 based). How to resolve?

[ghost]

Same issue, Firefox 117.0.1 on macOS 13.6 (Apple M2)