Don't mess with the core

I think that’s a wp rule. Meanwhile this link doesn’t show up well at all because it’s medium gray on dark gray. Almost didn’t see it and I’ll bet a lot of people won’t. Because it’s active/inactive/visited? Dunno. That styling is in the core files somewhere. (wp-admin/load-styles.php according to Styles Inspector) Alternative is to edit wp-config, a core file, to add an ugly button. In installation tab of this plugin page, you forget to mention that the file is wp-config. I had to do a web search for

/* That’s all, stop editing! Happy blogging. */

Thanks for the, umm, effort.