How to uninstall Speed ​​Dial 3 (or any) extension for Google Chrome?

Question

Google Chrome

Installed one of the extensions to manage the chrome quick access page. The result is zero. Installed Speed ​​Dial 3 - to no avail.
The store confirms that both extensions are installed, but nothing has changed, the quick access page remains the same. How to activate extensions ?, or better, how to remove them ???

Answer 1

Go to chrome add-ons and delete what you installed there

Answer 2

chrome://extensions/