That sounds exactly like Unclutter. https://unclutterapp.com/. Source: over 1 year ago

Unclutter. Unclutter is a simple piece of software that suits its name. This Mac app is accessible with a quick swipe from the top of your screen and functions as a convenient place for storing quick notes, recent files, and clipboard information. Source: over 1 year ago

Unclutter for short notes, activated by moving the cursor to the top of the screen. Source: over 1 year ago

Let me suggest Unclutter for Productivity section. Source: almost 2 years ago

Unclutter? The Clipboard panel is pretty basic, but works with hex colors. Source: almost 2 years ago

There is also Mos, it is a bit smoother in my experience: https://mos.caldis.me/. - Source: Hacker News / 6 days ago

It looks like this competes with Mos.app[0]. Honestly, I'm not sure how folks use non-magic mice without this. [0]: https://mos.caldis.me. - Source: Hacker News / 11 months ago

Not to take away from this app, but I’ve been using Mos (https://mos.caldis.me) for a couple of years now and it’s been just enough to mitigate the faults I had with default mouse settings in macOS. - Source: Hacker News / 12 months ago

I recommend MOS to fix the scrolling issue. It also adds a sexy-as-$uck smooth scrolling animation. Source: about 1 year ago

You’ll need a mouse Utility to fix it. If it’s just scrolling, MOS does the job, and when you’re not gaming, gives you such a smooth scroll, it’ll feel better than sex. Source: about 1 year ago