@AugustMohr said in How do You Access Google Chrome Extensions?:

The Opera Help page, https://help.opera.com/en/latest/customization/, says the Install Chrome extensions addon is required.

That's outdated info. Opera has built-in support from the Chrome webstore. No need to do anything special. you just go to the extension's page at chromewebstore.google.com and click "add to Opera". Of course, you need a modern version of Opera. 83 is way too old. You need 126 as said.