Accessibility issues

This seems like a potentially great tool, and I’m considering it for some projects I have coming up, but I wanted to see if there was any way to get some accessibility issues with the plugin addressed.

I noticed that the small ‘screen reader’ button that opens/closes the toolbox isn’t a button. It’s just a div, which means it cannot receive keyboard focus and can’t be operated by non-mouse users. Could that be addressed?

Additionally, when the toolbox is closed, the toolbox functions are just moved off screen, and can confusingly still receive keyboard focus. Could those actually be hidden from screen readers and keyboard users to make things easier to understand?

There are also some issues where the different buttons in the toolbox don’t have any visible focus styling, so it’s hard for keyboard users to tell which tool is focused. I can address that myself with some custom CSS, but I think it would be a good idea to address that in the plugin itself as not every user will know that this needs to be fixed.

Thanks for your time and hard work.