Brave, Vivaldi, Edge and other chromium browsers are forks of the main chromium project. They can decide whether to include or exclude features from mainstream chromium.
As far as I know, Brave and Vivaldi will keep Manifest V2 extension support and said that they will not ship WEI (Web Environment Integrity).
Discord uses a modified version of electron, and it's also probably an outdated fork as well, although I am not sure about that.
Steam, in the other hand, uses CEF, which they use as a way to render it's interface and as a replacement of VGUI (a good example of this is the steam game overlay), I don't know if they will ship WEI if it ever releases in chromium as there isn't a statement from Valve yet.
This is usually the app failing to fetch remote posts in your timeline, on Fedilab you can set the app to do it for you
It's never been too much of an annoyance for me, but that's because I am already used to it. I think that the app needs to do it by itself without needing user intervention.
Fun fact: When the epic games launcher crashes it shows a unreal engine error window, hinting at the possibility that EGL might be an application made in Unreal Engine.
Brave, Vivaldi, Edge and other chromium browsers are forks of the main chromium project. They can decide whether to include or exclude features from mainstream chromium.
As far as I know, Brave and Vivaldi will keep Manifest V2 extension support and said that they will not ship WEI (Web Environment Integrity).
Discord uses a modified version of electron, and it's also probably an outdated fork as well, although I am not sure about that.
Steam, in the other hand, uses CEF, which they use as a way to render it's interface and as a replacement of VGUI (a good example of this is the steam game overlay), I don't know if they will ship WEI if it ever releases in chromium as there isn't a statement from Valve yet.
Sources:
If I missed something, please tell me!