Since this is an issue with the New York Times app, it is not something Mozilla is responsible for. You should contact the New York Times support for solving this issue.

Except that it works in Safari, It also used to work on Firefox, but something changed with one of the updates

Craig

When you open NYT in a web browser like Safari, the interface will be different from opening the NYT application because they are two separate things. Therefore, I don't understand when in the post title you say that the NYT app has a problem, but then also say that it works in Safari and used to work in Firefox. It is not possible to open an application (like NYT app) in another application (like Firefox). Is it a problem with the NYT app (https://www.nytimes.com/app), or the NYT website (https://www.nytimes.com/athletic/) on Firefox?

sorry I meant tab....Apps are for the phone, I use the bookmarked toolbar to open the website. I stand corrected but I still cant open the Athletic on the website with Firefox, it just seems strange

Craig

Craig, thank you for clarifying. I discovered that others have encountered the same issue. Could you please try the suggestions listed in https://support.mozilla.org/mk/questions/1383333#answer-1520692