The Dashlane extension available on the Chrome Web Store is compatible with any Chromium-based browser such as Brave or Opera.

Once you've installed the Dashlane extension, you should see a Dashlane D icon in your browser's toolbar.  

If the Dashlane icon is green, you're logged in to your account.

If the Dashlane icon is orange, you're not logged in.

What color is your extension?