Check out the screenshots on a script page for the easiest way to see what the script does.
I did these for fun and to share with other MeFites for personal use. If you like any of the scripts, please consider donating directly to MetaFilter.
If you run into an issue with any scripts I've posted, send MeFi mail or ask on the script page's Feedback section. I'll try to answer when I get a chance. If it turns out to be a fix that requires a lot of research/testing (I'm not a programmer), then it'll probably have to happen when I get extended free time (e.g. a holiday).
Thanks to Rhomboid for letting me modify his original unicorn/narwhal/laser kitty script. Thanks to everyone who's helped tested and offered kind words; special hat tips to jessamyn and phunniemee!
Can't install user scripts?
As of 2016-08-21, I've created user styles for most of these*, so you can use them with the Stylus extension. To download the user styles, visit https://userstyles.org/users/265526 (I plan to move these to the mefiscripts github)
(*The only one that's not available as a user style is the video fishy icon, because it requires jQuery.)
- rangefinder 1.4