Inverto: quick dark mode

Really appreciate that this can quickly flip black and white background/text in a classroom setting, given the positive research on white ( chalk) text on darker backgrounds. This really helps with Google docs onscreen and best of all it is NOT global to all tabs once activated, it is only on a single tab and can be activated again or deactivated on whichever tabs need the inversion. This one difference is what I was critically looking for and was sorely missing or went unrecognized ( whether accidentally or intentionally) in other "dark-mode" apps. Thanks to the developer for creating and posting this. I teach CS so I'm happy to support and encourage simple apps made well by community developers.