As title says. Confirmed both on Linux and Windows

Issues:

• Working with multiple windows is broken. Basically, you have only one set of settings containing which toggles are enabled and which are not. When you toggle toggles in one window, it affects the second window as well, it just doesn't update. It's easier to explain using ShyFox as an example. Let's say you have two windows, all panels in both are hidden. You decide to display a sidebar in the first window. Then you decide to switch the navbar for the second window. The sidebar is activated along with the navbar. Because in the unified settings pool the sidebar is already enabled, and by clicking on the shortcut you have enabled the navbar and updated this window. If you go back to the first window and turn on the toolbar, the navbar will appear along with it. It's hard to explain in words, but if you just try it yourself, everything will become clear.

• The settings page looks bad and requires you to constantly click on the “Apply settings” button. No explanation is needed here.

• The extension code is just a mess. It's hard for me to understand this confusing code, it's easier to do everything myself from scratch. At the same time it will be a good practice in JS for me as a beginner.

Hi, I want to select two styles by default whenever browser opens. It would avoid this scenario (I guess).

Suggested:

Keeping these two selected by default when browser is opened