Add shoptimate extension

Hello Brave community,

I just discover this good browser with my QWant page.
I would like to know if it is possible to add a good extension named Shoptimate.
Here is the link to its web page: http://www.shoptimate.fr/

It is a good extension to do shopping. When you are on a shop page, the extension compare prices on other shop to give you best prices.

Hope it will interested the community.