betterbird tray solution doesn’t work on wayland, given a bug on common code (affects both, Firefox, Thunderbird and derivatives). Just in case that’s one of the motivations of using betterbird. That by the way was the only feature that really made me look at betterbird, and as it didn’t work, I went back to TB. And if you’re wondering, birdtray doesn’t work on wayland, 😑.

Thunderbird is working on enabling exchange, and meanwhile you can combine it with TBSync plus its provider for exchange AcriveSync extensions. And given TB hadn’t care so far about tray, to at least avoid TB dying by mistake, you can also add Minimize on Close extension. Mail would still be IMap, so it’ll work as long as the outlook provider enables IMap support, but for the company I work it’s enabled. But such support is coming up on TB. Not sure if its solution would be 100% open source, but I hope it is, otherwise, I’m not sure if everyone will want to have a blob proprietary binary inside TB…

Fortunately there’s still Artix GNU+Linux :)

There are several patches under its patches source directory, and there are different sort of packages, one example is the sed patch to avoid including pocket in the build. The DRM widevine is not included either on the build, though it can be installed if you want it installed (probably there’s a patch for that somewhere).

But I no longer see removing binary blobs being advertised by Librewolf, it’s been a while since I don’t check on their site…

Not true, FF comes with few binary blobs which are removed from Librewolf. Also there are some things disabled entirely at build time, so they are removed from being an option. So it’s not just the settings, and it’s not plain re-branding. Some distros has gotten it wrong, believing that it’s just a matter of settings, but at least on the case of Librewolf and the Tor browser that’s not the case.

That hey depend on FF continuous development to exist is true, that doesn’t mean they just rebrand.