Hector Martin (@marcan@treehouse.systems)
social.treehouse.systems
Attached: 3 images Today I learned that YouTube is deliberately crippling Firefox on Asahi Linux. It will give you lowered video resolutions. If you just replace "aarch64" with "x86_64" in the UA, suddenly you get 4K and everything. They literally have a test for "is ARM", and if so, they consider your system has garbage performance and cripple the available formats/codecs. I checked the code. Logic: Quality 1080 by default. If your machine has 2 or fewer cores, quality 480. If anything ARM, quality 240. Yes, Google thinks all ARM machines are 5 times worse than Intel machines, even if you have 20 cores or something. Why does this not affect Chromium? **Because chromium on aarch64 pretends to be x86_64** `Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36` 🤦‍♂️​🤦‍♂️​🤦‍♂️​🤦‍♂️​🤦‍♂️​ Welp, guess I'm shipping a user agent override for Firefox on Fedora to pretend to be x86. **EDIT**: The plot thickens. Pretending to be ChromeOS aarch64 *still gets 4K*. Specifically: `Mozilla/5.0 (X11; CrOS aarch64 10452.96.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.181 Safari/537.36` still works. **EDIT 2**: OK, so the plot *really* thickens now. Chrome is not affected even if it claims to be aarch64. Turns out there is another codepath: apparently YouTube thinks aarch64 Firefox is... a HiSense TV?!?!?!?! Specifically, model 65a67gevs...????? This is *server-side* sniffing now and it's *specifically* looking for Firefox aarch64 (or at least "Gecko and not Chrome/CrOS/something else known to pretend to be Gecko"). And it's the "TV" platform that is triggering the resolution crippling.
  • DontMakeMoreBabies@kbin.social
    561·
    11 months ago

    Fuck Google.

    Searching a tracking number from Chrome using Google? Finds a package.

    Same search on Google from Firefox leads to nothing.

    • lud@lemm.eeEnglish
      2·
      11 months ago

      It also does that with other unrecognised user agents.

      Personally I don’t understand why someone would still use Google when duckduckgo has more features and is just as good for searching and in the very rare case it isn’t you can easily switch back temporarily by just adding the prefix “!g” to your query.

      • ruckblack@sh.itjust.worksEnglish
        8·
        11 months ago

        I tried duckduckgo for a while and kept coming back to Google for “real” searches at work. It’s not as good for searching in my experience. Yet.

      • ByteJunk@lemmy.worldEnglish
        2·
        11 months ago

        I really want to ditch Google, but DuckDuckGo aint there my brother.

        It may work for some simpler/lazy searches, but for real stuff, nah.

        The “good” thing is that Google search is going the way of Amazon, so with Google shooting themselves in the foot and DDG catching up a bit, maybe soon they’ll level

        • lud@lemm.eeEnglish
          1·
          11 months ago

          Works perfectly fine for trouble shooting complicated IT problems.