I am a software developer. I know Java, c, c++, c#, javascipt, php. I use preferably Linux.
I used to publish my scripts on userscripts.org but, after its disrepair, I moved all on them on GitHub and here.
Google Images direct linkJS
NOTE: Since July 2016 this script is unmaintained. It is here just for historical purposes and to let other people fork it. Adds direct links to images and pages in google image search
This script puts the xkcd tooltip under the picture and adds a link to explainxkcd.com. It does the same work with what-if tooltips. Finally, it adds links to the printed comics sold in the store.