Is it possible log into Nextcloud browser extensions using regular credentials and 2-factor instead of one time passwords?

See this issue for the Floccus bookmarks browser extension for Firefox and Chrome. Is is possible to log into browser extensions using standard Nextcloud credentials (and 2-factor authorization) rather than generating one time passwords?

In your personal settings, you can create app passwords. They are rather long and you use them just for one specific app.

Thanks, but that is not the solution I’'m seeking. One time passwords are what I do not want to use. I’m asking about using my normal account password and 2-factor authentication in browser extensions, just as I would when setting up the Nextcloud app or Talk app on Android and iOS.

These are permanent passwords, not one-time passwords!