They both should work, you won't get notifications for Teams though unless you flash microG or GAPPS.
Skimmer
Yeah, its just stupid on all angles. Nearly all security benefits of using iMessage over something like SMS go out the window entirely when using middleware like this. The only thing you gain is the color of your bubble and maybe some extra features. Overall its useless. If someone seriously thinks lower of a person or their social status of whatever because of the COLOR OF THEIR MESSAGE... that person has issues and I could care less about what they think of me, some self reflection could be nice.
The problem with graphene is that is shamelessly promotes proprietary software.
How does GrapheneOS "shamelessly promote" proprietary software? I don't think I've ever seen them do this. Maybe you're referring to Sandboxed Play Services? But that isn't "shamelessly promoted" or recommended, it isn't even included in the OS, its just an optional app that can be installed for those who need it.
They have build tools to try to make it safe to run non-free programs (proprietary software) but that entirely misses the point.
I assume you mean Sandboxed Play Services again? That's far from the only feature or benefit that GrapheneOS gives. They do much more work than just Sandboxed Play Services or making it safe to run "non-free" programs. They make it safe to run ANY program, regardless of license.
Activating Reader Mode on Firefox appears to bypass it, lol.
Not all of it is carrier related. I had an S21 unlocked (from US) and it still included Facebook and their garbage services, Netflix, OneDrive, etc. Also all of Samsung's first party bloatware and nonsense is prevalent regardless. Not to mention Samsung selling data and their tracking, crippling your phone if you root it or install a custom OS (and in the US outright preventing it entirely), etc. Can't recommend them or their phones at all, but its unfortunate because they have great hardware, just terrible software.
My biggest issue with Jellyfin is the downloads. I hate not being able to downscale or compress files. Its really the main reason I still leave Plex up in conjunction to it. Though I hope to be able to get rid of Plex entirely in the future, Jellyfin just needs more time.
Oh 100%, I didn't intend to imply anything else. Mozilla definitely should improve in this aspect, my point was just that sometimes the issues are heavily exaggerated and people act like it makes Firefox some horribly insecure browser that should be avoided, which isn't the case at all. But Mozilla should absolutely improve the sandbox, I don't disagree there.
Yeah. While these issues exist and are valid, they're not important at all for most users and threat models. Mozilla has made strides there and is continuing to improve.
Kiwi is Chromium based, doesn't really have any privacy/security features or protections, disables content blockers like uBlock Origin from working on certain domains, appears to make a Facebook connection on every launch that I can't seem to get rid of (Can be tested/verified yourself), etc. It really isn't a good option and I don't recommend it.
It isn't. On Android, it uses Gecko, and on iOS, due to Apple's restrictions, it uses WebKit.
DivestOS added optional support for unprivileged microG fairly recently, so its definitely usable.