How it was done with Firefox: "Orthogonally to that, I had userContent/Chrome.css opened in the sidebar and on every key up I unregister and loadAndRegisterShe

How it was done with Firefox: "Orthogonally to that, I had userContent/Chrome.css opened in the sidebar and on every key up I unregister and loadAndRegisterSheet with it :) (the styles were applied live to documents or browser when the sidebar was open and saved on unload)." https://news.ycombinator.com/item?id=33924565 https://news.ycombinator.com/item?id=33924565