I want a GNOME extension that lets me put a note up on the top bar.
Really I just want a gentle reminder of "the thing I'm supposed to be working on" to combat my ADHD, because otherwise my general work process looks something like this:
1. Start working on a presentation for work
2. Decide I should put an image of a fish in the presentation to illustrate a point
3. Look up images of fish online
...
4. Realize I'm reading on a web page talking about the feeding patterns of carnivorous Pacific Ocean fish
5. Look up at the clock and realize an hour has passed