CSP violation

[arrayedtrouble]

Extension does not work for me on Chromium Version 69 Linux (64-bit). Initialization fails with the following error:

Refused to create a worker from 'blob:https://www.twitch.tv/eb0de64b-1bbe-4a30-8aed-629568a05928' because it violates the following Content Security Policy directive: "worker-src 'none'".

I tried diabling CSP headers with the "Disable Content-Security-Policy" extension.
Also tried adding "content_security_policy": "worker-src 'blob'; script-src 'self'; object-src 'self'" to manifest.json
The CSP seems to be overwritten somewhere else.