erin 💫websites should be banned from knowing the operating system they're running under. no exceptions. the web development industry has collectively lost their privilege to know what os im using. i will continue taking away standard web features until you agree to fire the imbeciles that put "linux isn't supported! you're doing scary things that may not work!" messages on my fucking textbook reader. whatever your terrible pdf.js clone is doing that requires knowledge of my operating system, stop doing it immediately
Stadler BLÅHAJ Evowo 
@erin same goes for browser-choice. unless you manually do behaviour fingerprinting you have no right to know you're running on version 128.69.420 of obscure firefox fork 69. the site shouldn't behave differently based on browser choice, only based on feature availability.
Frost, wolf of winter 🐺🎄
@memdmp @erin to be fair one time we had to sniff the user agent to work around a silly bug in Safari where it SUPPORTED the feature (color matrix transforms) but did it wrong (not liking linear blend mode and only operating in sRGB, IIRC), and I don't think you can feature test for that
but normally? yeppp.