Welcome. I'm reposting my GreaseMonkey scripts here since userscripts has gone down. They are mostly for power-users on one of my favorite websites, LibraryThing.com. It's great to see that some of the improvements I previously posted on userscripts are now built in directly to the site itself for all users, not just those willing and able to install scripts.
I'm also updating some public domain scripts that are no longer being maintained by their original creator. They can be found here.
LibraryThing custom author rolesJS
If you constantly need to add an "Other..." type of role instead of the ones in the pre-approved list, this script will add those other roles automatically to the dropdown
LibraryThing make author combining easierJS
This script moves the "Improve this author" box to the top, always shows "(never)" links, always shows the search box, prepopulates it with the author name, etc.