The most useless extension in the world for Opera

Today everyone is joking - this is the day. So we decided to joke and wrote yesterday an extension for Opera, which claims to be the most useless in the world. Try it: World's most useless extension . This is a tribute to the most useless machine in the world , only in the form of expansion.

If you are interested in how this extension works , you can see the source code and graphics in the operasoftware / wmue repository on GitHub: two lines of code in background.js and a bold hand in inter.html .