TinyURL Simplified от pvpscript

Create a short URL for the current page by using the add-on menu or the context menu (right click). You can choose between a random tinyurl link or define a custom alias. After that, it will automatically copy the resulting URL to the clipboard.

This extension was built upon the TinyURL URL shortening service.

Refer to the options page for better guidance, for options, and feedback.

Github: https://github.com/pvpscript/tinyurl