Would be great as I easily created my own custom theme (Spider-Gwen) but now my last created settings in Firefox Color are set as my theme every time Firefox fully initializes after closing overriding my current theme selection, which I then have to go into the settings to deactivate my theme, then reactivate it to overwrite what Firefox now thinks is my default theme from Firefox Color.

Хорошее расширение. Было бы неплохо добавить возможность менять цвет фона и текста в боковой панели.

Good addon. It would be nice to add the ability to change the color of the background and text in the sidebar.