This is a (Firefox) add-on (WebExtension) that lets you invert the website's color scheme by inverting/changing the prefers-color-scheme media feature of CSS.
I need to quickly switch styles to another one than the two between I can toggle.
However, I also want to keep the fast access to these two toggles, so I want no popup to open on click.
Proposed solution
Implement context menu for quickly switching to other styles when you right-click on the button.
Alternatives
Popup, for the reasons stated above I would not like that. Also it is harder to implement.
Additional context
With v2.0 users can now switch between to browser-style/system-style, too.
Background
I need to quickly switch styles to another one than the two between I can toggle. However, I also want to keep the fast access to these two toggles, so I want no popup to open on click.
Proposed solution
Implement context menu for quickly switching to other styles when you right-click on the button.
Alternatives
Additional context
With v2.0 users can now switch between to browser-style/system-style, too.