Are the computers in the same residence? Shouldn't they have the same external IP? If so, can't you just keep the pass active on both computers? It would make sense that the site isn't serving you captchas since it associates your IP with a 4chan pass.
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Anonymous2013-12-24 9:23
>>3
That's what I thought, but it turns out it was one of my Firefox addons which replaced text on page load, somehow it disabled the ReCAPTCHA...
And I just read that you can authorize multiple devices, I will do that now... I feel so foolish.