Feature request: Support shadow-DOM

[eavichay]

Possible implementation: Probably trigger javascript crawler that injects the stylesheet into any existing shadow root.

I could contribute to this if you wish to accept this feature as part of the roadmap.

Thanks.

[ffoodd]

This is really interesting! I'm focusing on the docs for now, but definetly something that could be added to the webextension (maybe as toggleable feature).

Feel free to open a PR. 👌