This page detects that devtools is open, and moves me to https://www.google.com/.
But I am not sure how it works.
How does it work?
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That's one of the dumbest and most user hostile practices I've ever seen. Let's dive into the code. – Luuuud Jun 09 '20 at 08:17
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This might be a possible duplicate: https://stackoverflow.com/questions/7798748/find-out-whether-chrome-console-is-open – Niklas Jun 09 '20 at 08:18
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@LuudJacobs I tried to delve into it using Event breakpoints, but they never fire and the page redirects immediately, weird. – Dai Jun 09 '20 at 08:19
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They probably used one of the techniques described in the anwers of the other question – Luuuud Jun 09 '20 at 08:21
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They did it specifically using the "_Another version (from comments)_" part of [zswang's answer](https://stackoverflow.com/a/30638226/479156). It's obfuscated [in one of their JS files](https://jwdriveplayer.com/_next/static/chunks/f7605c40edc4208d1358469c1bc28b364e0f0ef7.3a321c58372e948409cf.js). Specifically this part: `i=new Image;i[r("0x3")]("id",(function(){!0,window[r("0x1")][r("0x0")]=r("0x4")})),setInterval((function(){!1,console[r("0x2")](i)}),1e3)})` – Ivar Jun 09 '20 at 08:49