I only have anecdotal info for based on some reading I did last year. As far as I recall, the program and software are new. So they’re slowly building up features for more complicated tax scenarios an in turn, slowly making it accessible to more of the population.

It’s just a matter of time before this is widely available. I read the post title as “we succeeded in this first year’s test and plan to continue the program”.

It’s not as bad as it sounds. Firefox is actually pretty efficient with keeping the RAM usage low. I am running an M2 mbp with 32g but Firefox is definitely not the worst offender on my machine.

I’ve been using sidebery for months now. It’s fantastic but definitely takes work to setup and hide the default tabs. As a software developer, I typically have over 100 tabs open in my browser at any given time so vertical tabs are basically a required feature for me. This is very good news that Firefox is finally supporting natively. I’ll be testing it out!