I used to love Firefox, but fell out of love majorly. First there's a still long-standing bug (5 years and counting) that newly opened tabs don't have access to localstorage.
Then 96.0 broke a lot of our code somehow. Cross-checked with 95 and everything still worked fine.
I hit and reported a very similar bug over a year ago. Try to add a cookie or localstorage entry in Dev Tools on a page that outputs JSON, such as: https://api.ipify.org/?format=json (Spoiler: it's broken)
The DX for firefox just isn't that great when compared to Chrome.
