Greasy Fork is available in English.
Add a URL shorten button to the bottom left corner. Click it to get a shortened URL (by tinyurl.com) of current page.
Set a URL-shorten button at the bottom left corner. Click on the button to get a shortened URL of current page from tinyurl.com.It's fine to use this script as an anonymous user. Do NOT login your TinyURL account. TinyURL's services need API token for logged in users.