• @lowleveldata
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    311 months ago

    How does YouTube know whether I’m blocking or not if it all happens at the client side?

    • @[email protected]
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      fedilink
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      411 months ago

      They make a test request from the client and check it’s received on the server end and returns what they expect on the client end at a guess. Basically they try to load an ad and if they don’t see the request on the server, or the client doesn’t get the sort of data it expects, it assumes you’re ad blocking.

      • @lowleveldata
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        11 months ago

        What if we allow the request but then just discard the response?

      • @lowleveldata
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        111 months ago

        Put a few blocks of information encoded in the video of the ad itself. Require that block of information as a key to watch the next video on Youtube.

        Interesting. But it probably only takes less than a few seconds for a program to scan a 30s video file and extract that bit of information.