As part of ongoing efforts to simplify Reddit and improve Home feed personalization, the final steps to deprecate r/all are being implemented. All links to r/all will now redirect to the Home feed, following the prior removal of r/all entry points. Trending content remains available via r/popular.
Redditors on old.reddit.com, or those with settings that default to the old Reddit experience, will continue to access r/all as expected.
So long as you use a Gecko- (Firefox) or Chromium-based browser, I don’t see why it wouldn’t work. There is no WebKit (Safari) support.
I thought those were all just reskinned versions of safari on iOS. Or am I wrong?