There were specific reasons for that: https://yoric.github.io/post/why-did-mozilla-remove-xul-addo...
Mozilla markets Firefox as ‘the only browser made for people, not profit’. But they’ve done the exact opposite time and time again. Virtually the single most prominent UI element, the omnibar, has been sold out to the single largest threat to the open web, the gatekeeper to the entire internet to the vast majority of its users. I don’t want to spend all day railing against Mozilla, as easily as I could, but I can easily find a couple other examples off the top of my head. The Mr. Robot scandal is another example of selling out and (not necessarily directly harming but very significantly) alienating users. And it’s been a few years since I’ve used FF as my main browser but I still remember every time I installed it on a new device going into settings and changing default after default to revert it back from a profit-seeking product to a personal tool, disabling telemetry, etc.
1: Although it does make a difference to me. I’d use pre-Chromium Edge if it was FLOSS, on my OS, and let me use Pentadactyl. The excuses for XUL’s removal — security, stability, and speed — don’t concern me: https://yoric.github.io/post/why-did-mozilla-remove-xul-addo... seems to claim it would allow someone to somehow steal my passwords. I’ve been using Palemoon for years and I don’t have any weird activity on any of my accounts, and I keep my browser sandboxed (something Firefox should do better by default, one way it’s behind Chromium) so I don’t have any other security worries. I have no stability or speed issues, and maintainability seems like a non-issue given that an apparently one-man main team keeps Palemoon running.
> Linux kernel forcing adaption of DRM, including HDCP.
(Which linked to a patch adding driver support for handling HDCP, with absolutely no possibility of it somehow being forced.)
Regarding the quote from that interview: sure, and there's also no guarantee that the Linux kernel won't drop support for every architecture except SPARC, except of course for all the people involved not putting up with it. In what possible universe would Linux developers decide it was a good idea to mandate HDCP? It's completely unfounded and unsupported hyperbole and fearmongering, without even a hint of potential truth.
It's also roughly consistent with what I'd expect from someone who thinks that gettext daring to have support for Java and C# format strings is a horrific problem that should be ripped out by the roots.