How to change the extension add it for trello which is off ?

[Jenny Lorient]

there aren’t the extension add it for trello, I need something like that to change

[Carolina Lopez]

Hi @Jenny Lorient, welcome to the Atlassian Community!

Since browser extensions are not created by Atlassian, we usually recommend checking the extension's page for the developer's contact information.

I am not aware of any similar extensions at the moment, but let's see if anyone else has suggestions.

In the meantime, you might want to try the Trello desktop app, which features a quick add shortcut. You can find more details here:
Trello desktop apps | Quickly add cards from anywhere