Hello. The button began to turn off after restarting the browser. (Win10, Firefox 115.3.1esr)

Works well, but it doesn't show on ALL context menu's? When I'm hovering over an (ad) image with a link for example, the 'close current tab' isn't show in context menu.

The older v58 version doesn't have this problem. What changed?

Works well. Sometimes its the only thing that will properly close a tab and remove it from the tabs-list (something is broken in my profile!). Can you please add a white outline to the black X for the toolbar icon? On a dark theme it's impossible to see the X.

Works like a charm. But the icon needs work, a plus icon rotate 45 degree would be an ideal one. You could look at default Firefox close icon on every tab.

Would be nice if you could add an option to make the toolbar button white for darker themes